Home / 2,248,239.16-3,102,381.66-1,268,124.04

Finding the Fourth Proportional to 2,248,239.16, 3,102,381.66 and 1,268,124.04

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Solution

The fourth proportional to 2,248,239.16, 3,102,381.66 and 1,268,124.04 is: 1,749,904.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,239.16 : 3,102,381.66 = 1,268,124.04 : x
  2. Step 2: Convert to fraction form
    2,248,239.16/3,102,381.66 = 1,268,124.04/x
  3. Step 3: Cross multiply
    2,248,239.16x = 3,102,381.66 × 1,268,124.04
  4. Step 4: Simplify right side
    2,248,239.16x = 3,934,204,764,301.11
  5. Step 5: Solve for x
    x = 3,934,204,764,301.11/2,248,239.16
  6. Step 6: Final answer
    x = 1,749,904.92

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Find fourth proportional to 2,248,240.16, 3,102,383.04 and 1,268,125.04
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1.5x scale

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.