Home / 2,068,842.63-2,854,948.50-1,151,073.75

Finding the Fourth Proportional to 2,068,842.63, 2,854,948.50 and 1,151,073.75

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Solution

The fourth proportional to 2,068,842.63, 2,854,948.50 and 1,151,073.75 is: 1,588,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,842.63 : 2,854,948.50 = 1,151,073.75 : x
  2. Step 2: Convert to fraction form
    2,068,842.63/2,854,948.50 = 1,151,073.75/x
  3. Step 3: Cross multiply
    2,068,842.63x = 2,854,948.50 × 1,151,073.75
  4. Step 4: Simplify right side
    2,068,842.63x = 3,286,256,275,951.88
  5. Step 5: Solve for x
    x = 3,286,256,275,951.88/2,068,842.63
  6. Step 6: Final answer
    x = 1,588,451.55

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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.