Home / 1,031,074.24-1,545,989.28-462,352

Finding the Fourth Proportional to 1,031,074.24, 1,545,989.28 and 462,352

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Solution

The fourth proportional to 1,031,074.24, 1,545,989.28 and 462,352 is: 693,249.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,074.24 : 1,545,989.28 = 462,352 : x
  2. Step 2: Convert to fraction form
    1,031,074.24/1,545,989.28 = 462,352/x
  3. Step 3: Cross multiply
    1,031,074.24x = 1,545,989.28 × 462,352
  4. Step 4: Simplify right side
    1,031,074.24x = 714,791,235,586.56
  5. Step 5: Solve for x
    x = 714,791,235,586.56/1,031,074.24
  6. Step 6: Final answer
    x = 693,249.05

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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.