Home / 2,023,357.20-3,035,208.60-693,661.20

Finding the Fourth Proportional to 2,023,357.20, 3,035,208.60 and 693,661.20

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Solution

The fourth proportional to 2,023,357.20, 3,035,208.60 and 693,661.20 is: 1,040,551.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,357.20 : 3,035,208.60 = 693,661.20 : x
  2. Step 2: Convert to fraction form
    2,023,357.20/3,035,208.60 = 693,661.20/x
  3. Step 3: Cross multiply
    2,023,357.20x = 3,035,208.60 × 693,661.20
  4. Step 4: Simplify right side
    2,023,357.20x = 2,105,406,439,726.32
  5. Step 5: Solve for x
    x = 2,105,406,439,726.32/2,023,357.20
  6. Step 6: Final answer
    x = 1,040,551.04

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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.