Home / 10,893,873.60-16,342,963.38-3,217,651.83

Finding the Fourth Proportional to 10,893,873.60, 16,342,963.38 and 3,217,651.83

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Solution

The fourth proportional to 10,893,873.60, 16,342,963.38 and 3,217,651.83 is: 4,827,113.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,893,873.60 : 16,342,963.38 = 3,217,651.83 : x
  2. Step 2: Convert to fraction form
    10,893,873.60/16,342,963.38 = 3,217,651.83/x
  3. Step 3: Cross multiply
    10,893,873.60x = 16,342,963.38 × 3,217,651.83
  4. Step 4: Simplify right side
    10,893,873.60x = 52,585,966,027,279.99
  5. Step 5: Solve for x
    x = 52,585,966,027,279.99/10,893,873.60
  6. Step 6: Final answer
    x = 4,827,113.66

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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.