Home / 1,063,335.20-1,466,573.16-681,397.52

Finding the Fourth Proportional to 1,063,335.20, 1,466,573.16 and 681,397.52

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Solution

The fourth proportional to 1,063,335.20, 1,466,573.16 and 681,397.52 is: 939,797.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,335.20 : 1,466,573.16 = 681,397.52 : x
  2. Step 2: Convert to fraction form
    1,063,335.20/1,466,573.16 = 681,397.52/x
  3. Step 3: Cross multiply
    1,063,335.20x = 1,466,573.16 × 681,397.52
  4. Step 4: Simplify right side
    1,063,335.20x = 999,319,314,122.56
  5. Step 5: Solve for x
    x = 999,319,314,122.56/1,063,335.20
  6. Step 6: Final answer
    x = 939,797.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.