Home / 1,063,400.90-1,595,350.98-653,527.04

Finding the Fourth Proportional to 1,063,400.90, 1,595,350.98 and 653,527.04

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Solution

The fourth proportional to 1,063,400.90, 1,595,350.98 and 653,527.04 is: 980,443.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,400.90 : 1,595,350.98 = 653,527.04 : x
  2. Step 2: Convert to fraction form
    1,063,400.90/1,595,350.98 = 653,527.04/x
  3. Step 3: Cross multiply
    1,063,400.90x = 1,595,350.98 × 653,527.04
  4. Step 4: Simplify right side
    1,063,400.90x = 1,042,604,995,743.74
  5. Step 5: Solve for x
    x = 1,042,604,995,743.74/1,063,400.90
  6. Step 6: Final answer
    x = 980,443.97

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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.