Home / 440,535.60-607,901.44-244,308.40

Finding the Fourth Proportional to 440,535.60, 607,901.44 and 244,308.40

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Solution

The fourth proportional to 440,535.60, 607,901.44 and 244,308.40 is: 337,124.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,535.60 : 607,901.44 = 244,308.40 : x
  2. Step 2: Convert to fraction form
    440,535.60/607,901.44 = 244,308.40/x
  3. Step 3: Cross multiply
    440,535.60x = 607,901.44 × 244,308.40
  4. Step 4: Simplify right side
    440,535.60x = 148,515,428,164.10
  5. Step 5: Solve for x
    x = 148,515,428,164.10/440,535.60
  6. Step 6: Final answer
    x = 337,124.69

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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.