Home / 2,073,747.11-3,111,145.56-577,839.11

Finding the Fourth Proportional to 2,073,747.11, 3,111,145.56 and 577,839.11

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Solution

The fourth proportional to 2,073,747.11, 3,111,145.56 and 577,839.11 is: 866,904.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,747.11 : 3,111,145.56 = 577,839.11 : x
  2. Step 2: Convert to fraction form
    2,073,747.11/3,111,145.56 = 577,839.11/x
  3. Step 3: Cross multiply
    2,073,747.11x = 3,111,145.56 × 577,839.11
  4. Step 4: Simplify right side
    2,073,747.11x = 1,797,741,565,915.12
  5. Step 5: Solve for x
    x = 1,797,741,565,915.12/2,073,747.11
  6. Step 6: Final answer
    x = 866,904.92

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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.