Home / 5,445,603.30-8,168,404.95-2,611,251.30

Finding the Fourth Proportional to 5,445,603.30, 8,168,404.95 and 2,611,251.30

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Solution

The fourth proportional to 5,445,603.30, 8,168,404.95 and 2,611,251.30 is: 3,916,876.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,603.30 : 8,168,404.95 = 2,611,251.30 : x
  2. Step 2: Convert to fraction form
    5,445,603.30/8,168,404.95 = 2,611,251.30/x
  3. Step 3: Cross multiply
    5,445,603.30x = 8,168,404.95 × 2,611,251.30
  4. Step 4: Simplify right side
    5,445,603.30x = 21,329,758,044,613.93
  5. Step 5: Solve for x
    x = 21,329,758,044,613.93/5,445,603.30
  6. Step 6: Final answer
    x = 3,916,876.95

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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.