Home / 440,180.47-607,448.59-246,589.55

Finding the Fourth Proportional to 440,180.47, 607,448.59 and 246,589.55

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Solution

The fourth proportional to 440,180.47, 607,448.59 and 246,589.55 is: 340,293.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,180.47 : 607,448.59 = 246,589.55 : x
  2. Step 2: Convert to fraction form
    440,180.47/607,448.59 = 246,589.55/x
  3. Step 3: Cross multiply
    440,180.47x = 607,448.59 × 246,589.55
  4. Step 4: Simplify right side
    440,180.47x = 149,790,474,456.24
  5. Step 5: Solve for x
    x = 149,790,474,456.24/440,180.47
  6. Step 6: Final answer
    x = 340,293.32

Related Problems

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Half scale
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Double scale
Find fourth proportional to 440,181.47, 607,449.97 and 246,590.55
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.