Home / 3,092,591.40-4,267,919.82-1,931,724.96

Finding the Fourth Proportional to 3,092,591.40, 4,267,919.82 and 1,931,724.96

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Solution

The fourth proportional to 3,092,591.40, 4,267,919.82 and 1,931,724.96 is: 2,665,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,591.40 : 4,267,919.82 = 1,931,724.96 : x
  2. Step 2: Convert to fraction form
    3,092,591.40/4,267,919.82 = 1,931,724.96/x
  3. Step 3: Cross multiply
    3,092,591.40x = 4,267,919.82 × 1,931,724.96
  4. Step 4: Simplify right side
    3,092,591.40x = 8,244,447,243,572.71
  5. Step 5: Solve for x
    x = 8,244,447,243,572.71/3,092,591.40
  6. Step 6: Final answer
    x = 2,665,870.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.