Home / 1,041,257.63-1,561,492.25-567,685.19

Finding the Fourth Proportional to 1,041,257.63, 1,561,492.25 and 567,685.19

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Solution

The fourth proportional to 1,041,257.63, 1,561,492.25 and 567,685.19 is: 851,312.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,257.63 : 1,561,492.25 = 567,685.19 : x
  2. Step 2: Convert to fraction form
    1,041,257.63/1,561,492.25 = 567,685.19/x
  3. Step 3: Cross multiply
    1,041,257.63x = 1,561,492.25 × 567,685.19
  4. Step 4: Simplify right side
    1,041,257.63x = 886,436,027,818.90
  5. Step 5: Solve for x
    x = 886,436,027,818.90/1,041,257.63
  6. Step 6: Final answer
    x = 851,312.87

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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.