Home / 1,041,259.32-1,561,494.78-567,686.88

Finding the Fourth Proportional to 1,041,259.32, 1,561,494.78 and 567,686.88

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Solution

The fourth proportional to 1,041,259.32, 1,561,494.78 and 567,686.88 is: 851,315.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,259.32 : 1,561,494.78 = 567,686.88 : x
  2. Step 2: Convert to fraction form
    1,041,259.32/1,561,494.78 = 567,686.88/x
  3. Step 3: Cross multiply
    1,041,259.32x = 1,561,494.78 × 567,686.88
  4. Step 4: Simplify right side
    1,041,259.32x = 886,440,099,794.49
  5. Step 5: Solve for x
    x = 886,440,099,794.49/1,041,259.32
  6. Step 6: Final answer
    x = 851,315.41

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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.