Home / 1,092,830.10-1,639,245.15-532,958.10

Finding the Fourth Proportional to 1,092,830.10, 1,639,245.15 and 532,958.10

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Solution

The fourth proportional to 1,092,830.10, 1,639,245.15 and 532,958.10 is: 799,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,830.10 : 1,639,245.15 = 532,958.10 : x
  2. Step 2: Convert to fraction form
    1,092,830.10/1,639,245.15 = 532,958.10/x
  3. Step 3: Cross multiply
    1,092,830.10x = 1,639,245.15 × 532,958.10
  4. Step 4: Simplify right side
    1,092,830.10x = 873,648,980,578.22
  5. Step 5: Solve for x
    x = 873,648,980,578.22/1,092,830.10
  6. Step 6: Final answer
    x = 799,437.15

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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.