Home / 1,404,734.68-2,105,264.94-563,876.92

Finding the Fourth Proportional to 1,404,734.68, 2,105,264.94 and 563,876.92

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Solution

The fourth proportional to 1,404,734.68, 2,105,264.94 and 563,876.92 is: 845,077.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,734.68 : 2,105,264.94 = 563,876.92 : x
  2. Step 2: Convert to fraction form
    1,404,734.68/2,105,264.94 = 563,876.92/x
  3. Step 3: Cross multiply
    1,404,734.68x = 2,105,264.94 × 563,876.92
  4. Step 4: Simplify right side
    1,404,734.68x = 1,187,110,310,151.18
  5. Step 5: Solve for x
    x = 1,187,110,310,151.18/1,404,734.68
  6. Step 6: Final answer
    x = 845,077.95

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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.