Home / 749,216.70-1,124,861.85-591,623.10

Finding the Fourth Proportional to 749,216.70, 1,124,861.85 and 591,623.10

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Solution

The fourth proportional to 749,216.70, 1,124,861.85 and 591,623.10 is: 888,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,216.70 : 1,124,861.85 = 591,623.10 : x
  2. Step 2: Convert to fraction form
    749,216.70/1,124,861.85 = 591,623.10/x
  3. Step 3: Cross multiply
    749,216.70x = 1,124,861.85 × 591,623.10
  4. Step 4: Simplify right side
    749,216.70x = 665,494,254,768.74
  5. Step 5: Solve for x
    x = 665,494,254,768.74/749,216.70
  6. Step 6: Final answer
    x = 888,253.36

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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.