Home / 1,037,069-1,431,156.18-560,141

Finding the Fourth Proportional to 1,037,069, 1,431,156.18 and 560,141

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Solution

The fourth proportional to 1,037,069, 1,431,156.18 and 560,141 is: 772,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,069 : 1,431,156.18 = 560,141 : x
  2. Step 2: Convert to fraction form
    1,037,069/1,431,156.18 = 560,141/x
  3. Step 3: Cross multiply
    1,037,069x = 1,431,156.18 × 560,141
  4. Step 4: Simplify right side
    1,037,069x = 801,649,253,821.38
  5. Step 5: Solve for x
    x = 801,649,253,821.38/1,037,069
  6. Step 6: Final answer
    x = 772,995.10

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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.