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Finding the Fourth Proportional to 732,854.90, 1,026,826.30 and 732,854.90

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Solution

The fourth proportional to 732,854.90, 1,026,826.30 and 732,854.90 is: 1,026,826.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,854.90 : 1,026,826.30 = 732,854.90 : x
  2. Step 2: Convert to fraction form
    732,854.90/1,026,826.30 = 732,854.90/x
  3. Step 3: Cross multiply
    732,854.90x = 1,026,826.30 × 732,854.90
  4. Step 4: Simplify right side
    732,854.90x = 752,514,685,403.87
  5. Step 5: Solve for x
    x = 752,514,685,403.87/732,854.90
  6. Step 6: Final answer
    x = 1,026,826.30

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