Home / 5,014,642.68-6,920,012.85-2,722,750.92

Finding the Fourth Proportional to 5,014,642.68, 6,920,012.85 and 2,722,750.92

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Solution

The fourth proportional to 5,014,642.68, 6,920,012.85 and 2,722,750.92 is: 3,757,290.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,642.68 : 6,920,012.85 = 2,722,750.92 : x
  2. Step 2: Convert to fraction form
    5,014,642.68/6,920,012.85 = 2,722,750.92/x
  3. Step 3: Cross multiply
    5,014,642.68x = 6,920,012.85 × 2,722,750.92
  4. Step 4: Simplify right side
    5,014,642.68x = 18,841,471,353,749.32
  5. Step 5: Solve for x
    x = 18,841,471,353,749.32/5,014,642.68
  6. Step 6: Final answer
    x = 3,757,290.91

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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.