Home / 1,498,209.70-2,247,380.15-433,359.40

Finding the Fourth Proportional to 1,498,209.70, 2,247,380.15 and 433,359.40

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Solution

The fourth proportional to 1,498,209.70, 2,247,380.15 and 433,359.40 is: 650,058.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,209.70 : 2,247,380.15 = 433,359.40 : x
  2. Step 2: Convert to fraction form
    1,498,209.70/2,247,380.15 = 433,359.40/x
  3. Step 3: Cross multiply
    1,498,209.70x = 2,247,380.15 × 433,359.40
  4. Step 4: Simplify right side
    1,498,209.70x = 973,923,313,375.91
  5. Step 5: Solve for x
    x = 973,923,313,375.91/1,498,209.70
  6. Step 6: Final answer
    x = 650,058.07

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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.