Home / 1,025,029.75-1,536,586.22-456,101.85

Finding the Fourth Proportional to 1,025,029.75, 1,536,586.22 and 456,101.85

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Solution

The fourth proportional to 1,025,029.75, 1,536,586.22 and 456,101.85 is: 683,726.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,029.75 : 1,536,586.22 = 456,101.85 : x
  2. Step 2: Convert to fraction form
    1,025,029.75/1,536,586.22 = 456,101.85/x
  3. Step 3: Cross multiply
    1,025,029.75x = 1,536,586.22 × 456,101.85
  4. Step 4: Simplify right side
    1,025,029.75x = 700,839,818,766.76
  5. Step 5: Solve for x
    x = 700,839,818,766.76/1,025,029.75
  6. Step 6: Final answer
    x = 683,726.32

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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.