Home / 4,088,644.30-5,642,366.45-2,253,168.44

Finding the Fourth Proportional to 4,088,644.30, 5,642,366.45 and 2,253,168.44

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Solution

The fourth proportional to 4,088,644.30, 5,642,366.45 and 2,253,168.44 is: 3,109,393.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,644.30 : 5,642,366.45 = 2,253,168.44 : x
  2. Step 2: Convert to fraction form
    4,088,644.30/5,642,366.45 = 2,253,168.44/x
  3. Step 3: Cross multiply
    4,088,644.30x = 5,642,366.45 × 2,253,168.44
  4. Step 4: Simplify right side
    4,088,644.30x = 12,713,202,041,317.50
  5. Step 5: Solve for x
    x = 12,713,202,041,317.50/4,088,644.30
  6. Step 6: Final answer
    x = 3,109,393.02

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Double scale
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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.