Home / 1,337,833.59-1,846,211.61-764,885.76

Finding the Fourth Proportional to 1,337,833.59, 1,846,211.61 and 764,885.76

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Solution

The fourth proportional to 1,337,833.59, 1,846,211.61 and 764,885.76 is: 1,055,543.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,833.59 : 1,846,211.61 = 764,885.76 : x
  2. Step 2: Convert to fraction form
    1,337,833.59/1,846,211.61 = 764,885.76/x
  3. Step 3: Cross multiply
    1,337,833.59x = 1,846,211.61 × 764,885.76
  4. Step 4: Simplify right side
    1,337,833.59x = 1,412,140,961,204.62
  5. Step 5: Solve for x
    x = 1,412,140,961,204.62/1,337,833.59
  6. Step 6: Final answer
    x = 1,055,543.06

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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.