Home / 1,023,953.92-1,413,071.34-565,089.88

Finding the Fourth Proportional to 1,023,953.92, 1,413,071.34 and 565,089.88

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Solution

The fourth proportional to 1,023,953.92, 1,413,071.34 and 565,089.88 is: 779,832.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,953.92 : 1,413,071.34 = 565,089.88 : x
  2. Step 2: Convert to fraction form
    1,023,953.92/1,413,071.34 = 565,089.88/x
  3. Step 3: Cross multiply
    1,023,953.92x = 1,413,071.34 × 565,089.88
  4. Step 4: Simplify right side
    1,023,953.92x = 798,512,313,952.04
  5. Step 5: Solve for x
    x = 798,512,313,952.04/1,023,953.92
  6. Step 6: Final answer
    x = 779,832.28

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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.