Home / 1,034,987.16-1,428,104.28-951,274.44

Finding the Fourth Proportional to 1,034,987.16, 1,428,104.28 and 951,274.44

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Solution

The fourth proportional to 1,034,987.16, 1,428,104.28 and 951,274.44 is: 1,312,595.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,987.16 : 1,428,104.28 = 951,274.44 : x
  2. Step 2: Convert to fraction form
    1,034,987.16/1,428,104.28 = 951,274.44/x
  3. Step 3: Cross multiply
    1,034,987.16x = 1,428,104.28 × 951,274.44
  4. Step 4: Simplify right side
    1,034,987.16x = 1,358,519,099,218.60
  5. Step 5: Solve for x
    x = 1,358,519,099,218.60/1,034,987.16
  6. Step 6: Final answer
    x = 1,312,595.12

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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.