Home / 731,666.40-1,025,032.80-731,666.40

Finding the Fourth Proportional to 731,666.40, 1,025,032.80 and 731,666.40

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Solution

The fourth proportional to 731,666.40, 1,025,032.80 and 731,666.40 is: 1,025,032.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,666.40 : 1,025,032.80 = 731,666.40 : x
  2. Step 2: Convert to fraction form
    731,666.40/1,025,032.80 = 731,666.40/x
  3. Step 3: Cross multiply
    731,666.40x = 1,025,032.80 × 731,666.40
  4. Step 4: Simplify right side
    731,666.40x = 749,982,058,657.92
  5. Step 5: Solve for x
    x = 749,982,058,657.92/731,666.40
  6. Step 6: Final answer
    x = 1,025,032.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.