Home / 1,486,232.43-2,050,989.17-807,168.93

Finding the Fourth Proportional to 1,486,232.43, 2,050,989.17 and 807,168.93

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Solution

The fourth proportional to 1,486,232.43, 2,050,989.17 and 807,168.93 is: 1,113,886.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,232.43 : 2,050,989.17 = 807,168.93 : x
  2. Step 2: Convert to fraction form
    1,486,232.43/2,050,989.17 = 807,168.93/x
  3. Step 3: Cross multiply
    1,486,232.43x = 2,050,989.17 × 807,168.93
  4. Step 4: Simplify right side
    1,486,232.43x = 1,655,494,729,754.64
  5. Step 5: Solve for x
    x = 1,655,494,729,754.64/1,486,232.43
  6. Step 6: Final answer
    x = 1,113,886.83

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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.