Home / 4,368,743.10-6,553,114.65-4,085,307.90

Finding the Fourth Proportional to 4,368,743.10, 6,553,114.65 and 4,085,307.90

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Solution

The fourth proportional to 4,368,743.10, 6,553,114.65 and 4,085,307.90 is: 6,127,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,743.10 : 6,553,114.65 = 4,085,307.90 : x
  2. Step 2: Convert to fraction form
    4,368,743.10/6,553,114.65 = 4,085,307.90/x
  3. Step 3: Cross multiply
    4,368,743.10x = 6,553,114.65 × 4,085,307.90
  4. Step 4: Simplify right side
    4,368,743.10x = 26,771,491,049,250.73
  5. Step 5: Solve for x
    x = 26,771,491,049,250.73/4,368,743.10
  6. Step 6: Final answer
    x = 6,127,961.85

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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.