Home / 1,057,332.28-1,459,120.02-573,897.53

Finding the Fourth Proportional to 1,057,332.28, 1,459,120.02 and 573,897.53

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Solution

The fourth proportional to 1,057,332.28, 1,459,120.02 and 573,897.53 is: 791,979.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,332.28 : 1,459,120.02 = 573,897.53 : x
  2. Step 2: Convert to fraction form
    1,057,332.28/1,459,120.02 = 573,897.53/x
  3. Step 3: Cross multiply
    1,057,332.28x = 1,459,120.02 × 573,897.53
  4. Step 4: Simplify right side
    1,057,332.28x = 837,385,379,099.35
  5. Step 5: Solve for x
    x = 837,385,379,099.35/1,057,332.28
  6. Step 6: Final answer
    x = 791,979.40

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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.