Home / 1,063,866.76-1,468,141.00-580,441.95

Finding the Fourth Proportional to 1,063,866.76, 1,468,141.00 and 580,441.95

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Solution

The fourth proportional to 1,063,866.76, 1,468,141.00 and 580,441.95 is: 801,012.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,866.76 : 1,468,141.00 = 580,441.95 : x
  2. Step 2: Convert to fraction form
    1,063,866.76/1,468,141.00 = 580,441.95/x
  3. Step 3: Cross multiply
    1,063,866.76x = 1,468,141.00 × 580,441.95
  4. Step 4: Simplify right side
    1,063,866.76x = 852,170,623,463.85
  5. Step 5: Solve for x
    x = 852,170,623,463.85/1,063,866.76
  6. Step 6: Final answer
    x = 801,012.55

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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.