Home / 1,897,098.48-2,618,058.12-1,037,658.60

Finding the Fourth Proportional to 1,897,098.48, 2,618,058.12 and 1,037,658.60

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Solution

The fourth proportional to 1,897,098.48, 2,618,058.12 and 1,037,658.60 is: 1,432,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,098.48 : 2,618,058.12 = 1,037,658.60 : x
  2. Step 2: Convert to fraction form
    1,897,098.48/2,618,058.12 = 1,037,658.60/x
  3. Step 3: Cross multiply
    1,897,098.48x = 2,618,058.12 × 1,037,658.60
  4. Step 4: Simplify right side
    1,897,098.48x = 2,716,650,523,517.83
  5. Step 5: Solve for x
    x = 2,716,650,523,517.83/1,897,098.48
  6. Step 6: Final answer
    x = 1,432,002.90

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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.