Home / 1,044,143.90-1,566,215.85-1,030,147.10

Finding the Fourth Proportional to 1,044,143.90, 1,566,215.85 and 1,030,147.10

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Solution

The fourth proportional to 1,044,143.90, 1,566,215.85 and 1,030,147.10 is: 1,545,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,143.90 : 1,566,215.85 = 1,030,147.10 : x
  2. Step 2: Convert to fraction form
    1,044,143.90/1,566,215.85 = 1,030,147.10/x
  3. Step 3: Cross multiply
    1,044,143.90x = 1,566,215.85 × 1,030,147.10
  4. Step 4: Simplify right side
    1,044,143.90x = 1,613,432,715,851.54
  5. Step 5: Solve for x
    x = 1,613,432,715,851.54/1,044,143.90
  6. Step 6: Final answer
    x = 1,545,220.65

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Similar ratio
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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.