Home / 1,480,468.32-2,042,969.04-868,536

Finding the Fourth Proportional to 1,480,468.32, 2,042,969.04 and 868,536

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Solution

The fourth proportional to 1,480,468.32, 2,042,969.04 and 868,536 is: 1,198,534.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,468.32 : 2,042,969.04 = 868,536 : x
  2. Step 2: Convert to fraction form
    1,480,468.32/2,042,969.04 = 868,536/x
  3. Step 3: Cross multiply
    1,480,468.32x = 2,042,969.04 × 868,536
  4. Step 4: Simplify right side
    1,480,468.32x = 1,774,392,158,125.44
  5. Step 5: Solve for x
    x = 1,774,392,158,125.44/1,480,468.32
  6. Step 6: Final answer
    x = 1,198,534.37

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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.