Home / 4,041,331.90-6,062,872.65-1,201,731.10

Finding the Fourth Proportional to 4,041,331.90, 6,062,872.65 and 1,201,731.10

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Solution

The fourth proportional to 4,041,331.90, 6,062,872.65 and 1,201,731.10 is: 1,802,856.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,331.90 : 6,062,872.65 = 1,201,731.10 : x
  2. Step 2: Convert to fraction form
    4,041,331.90/6,062,872.65 = 1,201,731.10/x
  3. Step 3: Cross multiply
    4,041,331.90x = 6,062,872.65 × 1,201,731.10
  4. Step 4: Simplify right side
    4,041,331.90x = 7,285,942,618,844.42
  5. Step 5: Solve for x
    x = 7,285,942,618,844.42/4,041,331.90
  6. Step 6: Final answer
    x = 1,802,856.78

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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.