Home / 1,744,784.88-2,617,301.76-465,385.14

Finding the Fourth Proportional to 1,744,784.88, 2,617,301.76 and 465,385.14

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Solution

The fourth proportional to 1,744,784.88, 2,617,301.76 and 465,385.14 is: 698,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,784.88 : 2,617,301.76 = 465,385.14 : x
  2. Step 2: Convert to fraction form
    1,744,784.88/2,617,301.76 = 465,385.14/x
  3. Step 3: Cross multiply
    1,744,784.88x = 2,617,301.76 × 465,385.14
  4. Step 4: Simplify right side
    1,744,784.88x = 1,218,053,345,999.85
  5. Step 5: Solve for x
    x = 1,218,053,345,999.85/1,744,784.88
  6. Step 6: Final answer
    x = 698,110.90

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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.