Home / 1,024,297.85-1,536,300.97-417,350.90

Finding the Fourth Proportional to 1,024,297.85, 1,536,300.97 and 417,350.90

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Solution

The fourth proportional to 1,024,297.85, 1,536,300.97 and 417,350.90 is: 625,966.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,297.85 : 1,536,300.97 = 417,350.90 : x
  2. Step 2: Convert to fraction form
    1,024,297.85/1,536,300.97 = 417,350.90/x
  3. Step 3: Cross multiply
    1,024,297.85x = 1,536,300.97 × 417,350.90
  4. Step 4: Simplify right side
    1,024,297.85x = 641,176,592,500.37
  5. Step 5: Solve for x
    x = 641,176,592,500.37/1,024,297.85
  6. Step 6: Final answer
    x = 625,966.94

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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.