Home / 1,097,169.18-1,514,086.47-613,732.02

Finding the Fourth Proportional to 1,097,169.18, 1,514,086.47 and 613,732.02

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Solution

The fourth proportional to 1,097,169.18, 1,514,086.47 and 613,732.02 is: 846,946.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,169.18 : 1,514,086.47 = 613,732.02 : x
  2. Step 2: Convert to fraction form
    1,097,169.18/1,514,086.47 = 613,732.02/x
  3. Step 3: Cross multiply
    1,097,169.18x = 1,514,086.47 × 613,732.02
  4. Step 4: Simplify right side
    1,097,169.18x = 929,243,347,687.77
  5. Step 5: Solve for x
    x = 929,243,347,687.77/1,097,169.18
  6. Step 6: Final answer
    x = 846,946.27

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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.