Home / 2,132,763.77-3,199,151.73-616,570.13

Finding the Fourth Proportional to 2,132,763.77, 3,199,151.73 and 616,570.13

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Solution

The fourth proportional to 2,132,763.77, 3,199,151.73 and 616,570.13 is: 924,856.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,763.77 : 3,199,151.73 = 616,570.13 : x
  2. Step 2: Convert to fraction form
    2,132,763.77/3,199,151.73 = 616,570.13/x
  3. Step 3: Cross multiply
    2,132,763.77x = 3,199,151.73 × 616,570.13
  4. Step 4: Simplify right side
    2,132,763.77x = 1,972,501,382,060.07
  5. Step 5: Solve for x
    x = 1,972,501,382,060.07/2,132,763.77
  6. Step 6: Final answer
    x = 924,856.95

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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.