Home / 3,645,333.55-5,468,000.33-1,519,569.55

Finding the Fourth Proportional to 3,645,333.55, 5,468,000.33 and 1,519,569.55

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Solution

The fourth proportional to 3,645,333.55, 5,468,000.33 and 1,519,569.55 is: 2,279,354.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,333.55 : 5,468,000.33 = 1,519,569.55 : x
  2. Step 2: Convert to fraction form
    3,645,333.55/5,468,000.33 = 1,519,569.55/x
  3. Step 3: Cross multiply
    3,645,333.55x = 5,468,000.33 × 1,519,569.55
  4. Step 4: Simplify right side
    3,645,333.55x = 8,309,006,793,260.11
  5. Step 5: Solve for x
    x = 8,309,006,793,260.11/3,645,333.55
  6. Step 6: Final answer
    x = 2,279,354.33

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1.5x scale

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.