Home / 1,504,569.62-2,257,189.76-705,425.24

Finding the Fourth Proportional to 1,504,569.62, 2,257,189.76 and 705,425.24

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Solution

The fourth proportional to 1,504,569.62, 2,257,189.76 and 705,425.24 is: 1,058,295.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,569.62 : 2,257,189.76 = 705,425.24 : x
  2. Step 2: Convert to fraction form
    1,504,569.62/2,257,189.76 = 705,425.24/x
  3. Step 3: Cross multiply
    1,504,569.62x = 2,257,189.76 × 705,425.24
  4. Step 4: Simplify right side
    1,504,569.62x = 1,592,278,618,651.16
  5. Step 5: Solve for x
    x = 1,592,278,618,651.16/1,504,569.62
  6. Step 6: Final answer
    x = 1,058,295.08

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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.