Home / 2,439,490.08-3,366,570.18-1,351,659.90

Finding the Fourth Proportional to 2,439,490.08, 3,366,570.18 and 1,351,659.90

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Solution

The fourth proportional to 2,439,490.08, 3,366,570.18 and 1,351,659.90 is: 1,865,331.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,490.08 : 3,366,570.18 = 1,351,659.90 : x
  2. Step 2: Convert to fraction form
    2,439,490.08/3,366,570.18 = 1,351,659.90/x
  3. Step 3: Cross multiply
    2,439,490.08x = 3,366,570.18 × 1,351,659.90
  4. Step 4: Simplify right side
    2,439,490.08x = 4,550,457,912,841.78
  5. Step 5: Solve for x
    x = 4,550,457,912,841.78/2,439,490.08
  6. Step 6: Final answer
    x = 1,865,331.59

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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.