Home / 5,067,933.60-7,600,312.08-1,655,442.68

Finding the Fourth Proportional to 5,067,933.60, 7,600,312.08 and 1,655,442.68

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Solution

The fourth proportional to 5,067,933.60, 7,600,312.08 and 1,655,442.68 is: 2,482,645.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,933.60 : 7,600,312.08 = 1,655,442.68 : x
  2. Step 2: Convert to fraction form
    5,067,933.60/7,600,312.08 = 1,655,442.68/x
  3. Step 3: Cross multiply
    5,067,933.60x = 7,600,312.08 × 1,655,442.68
  4. Step 4: Simplify right side
    5,067,933.60x = 12,581,880,998,551.57
  5. Step 5: Solve for x
    x = 12,581,880,998,551.57/5,067,933.60
  6. Step 6: Final answer
    x = 2,482,645.19

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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.