Home / 1,601,999.10-2,404,359.45-656,048.70

Finding the Fourth Proportional to 1,601,999.10, 2,404,359.45 and 656,048.70

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Solution

The fourth proportional to 1,601,999.10, 2,404,359.45 and 656,048.70 is: 984,630.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,999.10 : 2,404,359.45 = 656,048.70 : x
  2. Step 2: Convert to fraction form
    1,601,999.10/2,404,359.45 = 656,048.70/x
  3. Step 3: Cross multiply
    1,601,999.10x = 2,404,359.45 × 656,048.70
  4. Step 4: Simplify right side
    1,601,999.10x = 1,577,376,891,505.22
  5. Step 5: Solve for x
    x = 1,577,376,891,505.22/1,601,999.10
  6. Step 6: Final answer
    x = 984,630.32

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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.