Home / 569,080.28-854,041.17-269,561.36

Finding the Fourth Proportional to 569,080.28, 854,041.17 and 269,561.36

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Solution

The fourth proportional to 569,080.28, 854,041.17 and 269,561.36 is: 404,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,080.28 : 854,041.17 = 269,561.36 : x
  2. Step 2: Convert to fraction form
    569,080.28/854,041.17 = 269,561.36/x
  3. Step 3: Cross multiply
    569,080.28x = 854,041.17 × 269,561.36
  4. Step 4: Simplify right side
    569,080.28x = 230,216,499,281.19
  5. Step 5: Solve for x
    x = 230,216,499,281.19/569,080.28
  6. Step 6: Final answer
    x = 404,541.34

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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.