Home / 440,034.54-607,277.89-246,446.16

Finding the Fourth Proportional to 440,034.54, 607,277.89 and 246,446.16

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Solution

The fourth proportional to 440,034.54, 607,277.89 and 246,446.16 is: 340,112.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,034.54 : 607,277.89 = 246,446.16 : x
  2. Step 2: Convert to fraction form
    440,034.54/607,277.89 = 246,446.16/x
  3. Step 3: Cross multiply
    440,034.54x = 607,277.89 × 246,446.16
  4. Step 4: Simplify right side
    440,034.54x = 149,661,304,043.40
  5. Step 5: Solve for x
    x = 149,661,304,043.40/440,034.54
  6. Step 6: Final answer
    x = 340,112.63

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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.