Home / 1,068,339.26-1,474,252.16-584,811.78

Finding the Fourth Proportional to 1,068,339.26, 1,474,252.16 and 584,811.78

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Solution

The fourth proportional to 1,068,339.26, 1,474,252.16 and 584,811.78 is: 807,009.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,339.26 : 1,474,252.16 = 584,811.78 : x
  2. Step 2: Convert to fraction form
    1,068,339.26/1,474,252.16 = 584,811.78/x
  3. Step 3: Cross multiply
    1,068,339.26x = 1,474,252.16 × 584,811.78
  4. Step 4: Simplify right side
    1,068,339.26x = 862,160,026,934.39
  5. Step 5: Solve for x
    x = 862,160,026,934.39/1,068,339.26
  6. Step 6: Final answer
    x = 807,009.59

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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.