Home / 1,031,597.24-1,545,382.90-675,531.77

Finding the Fourth Proportional to 1,031,597.24, 1,545,382.90 and 675,531.77

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Solution

The fourth proportional to 1,031,597.24, 1,545,382.90 and 675,531.77 is: 1,011,979.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,597.24 : 1,545,382.90 = 675,531.77 : x
  2. Step 2: Convert to fraction form
    1,031,597.24/1,545,382.90 = 675,531.77/x
  3. Step 3: Cross multiply
    1,031,597.24x = 1,545,382.90 × 675,531.77
  4. Step 4: Simplify right side
    1,031,597.24x = 1,043,955,251,921.43
  5. Step 5: Solve for x
    x = 1,043,955,251,921.43/1,031,597.24
  6. Step 6: Final answer
    x = 1,011,979.49

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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.