Home / 1,023,794.13-1,412,824.79-564,928.04

Finding the Fourth Proportional to 1,023,794.13, 1,412,824.79 and 564,928.04

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Solution

The fourth proportional to 1,023,794.13, 1,412,824.79 and 564,928.04 is: 779,594.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,794.13 : 1,412,824.79 = 564,928.04 : x
  2. Step 2: Convert to fraction form
    1,023,794.13/1,412,824.79 = 564,928.04/x
  3. Step 3: Cross multiply
    1,023,794.13x = 1,412,824.79 × 564,928.04
  4. Step 4: Simplify right side
    1,023,794.13x = 798,144,329,589.35
  5. Step 5: Solve for x
    x = 798,144,329,589.35/1,023,794.13
  6. Step 6: Final answer
    x = 779,594.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.