Home / 1,170,275.04-1,755,553.26-411,959.01

Finding the Fourth Proportional to 1,170,275.04, 1,755,553.26 and 411,959.01

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Solution

The fourth proportional to 1,170,275.04, 1,755,553.26 and 411,959.01 is: 617,988.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,275.04 : 1,755,553.26 = 411,959.01 : x
  2. Step 2: Convert to fraction form
    1,170,275.04/1,755,553.26 = 411,959.01/x
  3. Step 3: Cross multiply
    1,170,275.04x = 1,755,553.26 × 411,959.01
  4. Step 4: Simplify right side
    1,170,275.04x = 723,215,991,120.04
  5. Step 5: Solve for x
    x = 723,215,991,120.04/1,170,275.04
  6. Step 6: Final answer
    x = 617,988.05

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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.