Home / 1,347,562.66-1,859,608.06-735,685.85

Finding the Fourth Proportional to 1,347,562.66, 1,859,608.06 and 735,685.85

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Solution

The fourth proportional to 1,347,562.66, 1,859,608.06 and 735,685.85 is: 1,015,230.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,562.66 : 1,859,608.06 = 735,685.85 : x
  2. Step 2: Convert to fraction form
    1,347,562.66/1,859,608.06 = 735,685.85/x
  3. Step 3: Cross multiply
    1,347,562.66x = 1,859,608.06 × 735,685.85
  4. Step 4: Simplify right side
    1,347,562.66x = 1,368,087,332,609.52
  5. Step 5: Solve for x
    x = 1,368,087,332,609.52/1,347,562.66
  6. Step 6: Final answer
    x = 1,015,230.96

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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.