Home / 5,585,261.10-8,377,724.22-1,541,995.62

Finding the Fourth Proportional to 5,585,261.10, 8,377,724.22 and 1,541,995.62

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Solution

The fourth proportional to 5,585,261.10, 8,377,724.22 and 1,541,995.62 is: 2,312,947.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,261.10 : 8,377,724.22 = 1,541,995.62 : x
  2. Step 2: Convert to fraction form
    5,585,261.10/8,377,724.22 = 1,541,995.62/x
  3. Step 3: Cross multiply
    5,585,261.10x = 8,377,724.22 × 1,541,995.62
  4. Step 4: Simplify right side
    5,585,261.10x = 12,918,414,052,807.92
  5. Step 5: Solve for x
    x = 12,918,414,052,807.92/5,585,261.10
  6. Step 6: Final answer
    x = 2,312,947.21

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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.