Home / 1,167,451.80-1,750,205.70-494,050.20

Finding the Fourth Proportional to 1,167,451.80, 1,750,205.70 and 494,050.20

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Solution

The fourth proportional to 1,167,451.80, 1,750,205.70 and 494,050.20 is: 740,663.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,451.80 : 1,750,205.70 = 494,050.20 : x
  2. Step 2: Convert to fraction form
    1,167,451.80/1,750,205.70 = 494,050.20/x
  3. Step 3: Cross multiply
    1,167,451.80x = 1,750,205.70 × 494,050.20
  4. Step 4: Simplify right side
    1,167,451.80x = 864,689,476,126.14
  5. Step 5: Solve for x
    x = 864,689,476,126.14/1,167,451.80
  6. Step 6: Final answer
    x = 740,663.96

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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.