Home / 1,637,200.20-2,456,168.45-499,867.26

Finding the Fourth Proportional to 1,637,200.20, 2,456,168.45 and 499,867.26

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Solution

The fourth proportional to 1,637,200.20, 2,456,168.45 and 499,867.26 is: 749,913.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,200.20 : 2,456,168.45 = 499,867.26 : x
  2. Step 2: Convert to fraction form
    1,637,200.20/2,456,168.45 = 499,867.26/x
  3. Step 3: Cross multiply
    1,637,200.20x = 2,456,168.45 × 499,867.26
  4. Step 4: Simplify right side
    1,637,200.20x = 1,227,758,190,700.61
  5. Step 5: Solve for x
    x = 1,227,758,190,700.61/1,637,200.20
  6. Step 6: Final answer
    x = 749,913.29

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Double scale
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1.5x scale

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.