Home / 1,023,606.44-1,535,606.52-392,471.04

Finding the Fourth Proportional to 1,023,606.44, 1,535,606.52 and 392,471.04

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Solution

The fourth proportional to 1,023,606.44, 1,535,606.52 and 392,471.04 is: 588,782.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,606.44 : 1,535,606.52 = 392,471.04 : x
  2. Step 2: Convert to fraction form
    1,023,606.44/1,535,606.52 = 392,471.04/x
  3. Step 3: Cross multiply
    1,023,606.44x = 1,535,606.52 × 392,471.04
  4. Step 4: Simplify right side
    1,023,606.44x = 602,681,087,935.18
  5. Step 5: Solve for x
    x = 602,681,087,935.18/1,023,606.44
  6. Step 6: Final answer
    x = 588,782.04

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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.