Home / 1,251,725.86-1,877,822.53-568,660.67

Finding the Fourth Proportional to 1,251,725.86, 1,877,822.53 and 568,660.67

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Solution

The fourth proportional to 1,251,725.86, 1,877,822.53 and 568,660.67 is: 853,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,725.86 : 1,877,822.53 = 568,660.67 : x
  2. Step 2: Convert to fraction form
    1,251,725.86/1,877,822.53 = 568,660.67/x
  3. Step 3: Cross multiply
    1,251,725.86x = 1,877,822.53 × 568,660.67
  4. Step 4: Simplify right side
    1,251,725.86x = 1,067,843,818,050.90
  5. Step 5: Solve for x
    x = 1,067,843,818,050.90/1,251,725.86
  6. Step 6: Final answer
    x = 853,097.20

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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.