Home / 1,170,267.93-1,755,909.02-412,650.59

Finding the Fourth Proportional to 1,170,267.93, 1,755,909.02 and 412,650.59

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Solution

The fourth proportional to 1,170,267.93, 1,755,909.02 and 412,650.59 is: 619,154.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,267.93 : 1,755,909.02 = 412,650.59 : x
  2. Step 2: Convert to fraction form
    1,170,267.93/1,755,909.02 = 412,650.59/x
  3. Step 3: Cross multiply
    1,170,267.93x = 1,755,909.02 × 412,650.59
  4. Step 4: Simplify right side
    1,170,267.93x = 724,576,882,246.52
  5. Step 5: Solve for x
    x = 724,576,882,246.52/1,170,267.93
  6. Step 6: Final answer
    x = 619,154.69

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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.