Home / 440,033.54-607,276.51-246,445.16

Finding the Fourth Proportional to 440,033.54, 607,276.51 and 246,445.16

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Solution

The fourth proportional to 440,033.54, 607,276.51 and 246,445.16 is: 340,111.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,033.54 : 607,276.51 = 246,445.16 : x
  2. Step 2: Convert to fraction form
    440,033.54/607,276.51 = 246,445.16/x
  3. Step 3: Cross multiply
    440,033.54x = 607,276.51 × 246,445.16
  4. Step 4: Simplify right side
    440,033.54x = 149,660,353,018.70
  5. Step 5: Solve for x
    x = 149,660,353,018.70/440,033.54
  6. Step 6: Final answer
    x = 340,111.24

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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.