Home / 732,812.40-1,099,218.60-614,714.40

Finding the Fourth Proportional to 732,812.40, 1,099,218.60 and 614,714.40

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Solution

The fourth proportional to 732,812.40, 1,099,218.60 and 614,714.40 is: 922,071.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,812.40 : 1,099,218.60 = 614,714.40 : x
  2. Step 2: Convert to fraction form
    732,812.40/1,099,218.60 = 614,714.40/x
  3. Step 3: Cross multiply
    732,812.40x = 1,099,218.60 × 614,714.40
  4. Step 4: Simplify right side
    732,812.40x = 675,705,502,167.84
  5. Step 5: Solve for x
    x = 675,705,502,167.84/732,812.40
  6. Step 6: Final answer
    x = 922,071.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.