Home / 2,359,432.80-3,536,816.40-937,591.20

Finding the Fourth Proportional to 2,359,432.80, 3,536,816.40 and 937,591.20

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Solution

The fourth proportional to 2,359,432.80, 3,536,816.40 and 937,591.20 is: 1,405,459.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,432.80 : 3,536,816.40 = 937,591.20 : x
  2. Step 2: Convert to fraction form
    2,359,432.80/3,536,816.40 = 937,591.20/x
  3. Step 3: Cross multiply
    2,359,432.80x = 3,536,816.40 × 937,591.20
  4. Step 4: Simplify right side
    2,359,432.80x = 3,316,087,932,655.68
  5. Step 5: Solve for x
    x = 3,316,087,932,655.68/2,359,432.80
  6. Step 6: Final answer
    x = 1,405,459.79

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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.