Home / 1,097,967.13-1,514,849.25-614,455.45

Finding the Fourth Proportional to 1,097,967.13, 1,514,849.25 and 614,455.45

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Solution

The fourth proportional to 1,097,967.13, 1,514,849.25 and 614,455.45 is: 847,755.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,967.13 : 1,514,849.25 = 614,455.45 : x
  2. Step 2: Convert to fraction form
    1,097,967.13/1,514,849.25 = 614,455.45/x
  3. Step 3: Cross multiply
    1,097,967.13x = 1,514,849.25 × 614,455.45
  4. Step 4: Simplify right side
    1,097,967.13x = 930,807,377,590.91
  5. Step 5: Solve for x
    x = 930,807,377,590.91/1,097,967.13
  6. Step 6: Final answer
    x = 847,755.23

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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.