Home / 1,002,267.99-1,503,623.15-292,351.59

Finding the Fourth Proportional to 1,002,267.99, 1,503,623.15 and 292,351.59

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Solution

The fourth proportional to 1,002,267.99, 1,503,623.15 and 292,351.59 is: 438,591.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,267.99 : 1,503,623.15 = 292,351.59 : x
  2. Step 2: Convert to fraction form
    1,002,267.99/1,503,623.15 = 292,351.59/x
  3. Step 3: Cross multiply
    1,002,267.99x = 1,503,623.15 × 292,351.59
  4. Step 4: Simplify right side
    1,002,267.99x = 439,586,617,201.55
  5. Step 5: Solve for x
    x = 439,586,617,201.55/1,002,267.99
  6. Step 6: Final answer
    x = 438,591.90

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1.5x scale

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.