Home / 5,050,029.34-6,969,267.03-2,758,208.86

Finding the Fourth Proportional to 5,050,029.34, 6,969,267.03 and 2,758,208.86

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Solution

The fourth proportional to 5,050,029.34, 6,969,267.03 and 2,758,208.86 is: 3,806,451.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,029.34 : 6,969,267.03 = 2,758,208.86 : x
  2. Step 2: Convert to fraction form
    5,050,029.34/6,969,267.03 = 2,758,208.86/x
  3. Step 3: Cross multiply
    5,050,029.34x = 6,969,267.03 × 2,758,208.86
  4. Step 4: Simplify right side
    5,050,029.34x = 19,222,694,069,851.89
  5. Step 5: Solve for x
    x = 19,222,694,069,851.89/5,050,029.34
  6. Step 6: Final answer
    x = 3,806,451.96

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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.