Home / 748,864.10-1,123,296.15-748,864.10

Finding the Fourth Proportional to 748,864.10, 1,123,296.15 and 748,864.10

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Solution

The fourth proportional to 748,864.10, 1,123,296.15 and 748,864.10 is: 1,123,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,864.10 : 1,123,296.15 = 748,864.10 : x
  2. Step 2: Convert to fraction form
    748,864.10/1,123,296.15 = 748,864.10/x
  3. Step 3: Cross multiply
    748,864.10x = 1,123,296.15 × 748,864.10
  4. Step 4: Simplify right side
    748,864.10x = 841,196,160,403.22
  5. Step 5: Solve for x
    x = 841,196,160,403.22/748,864.10
  6. Step 6: Final answer
    x = 1,123,296.15

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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.