Home / 6,834,560.12-10,248,684.60-2,515,525.48

Finding the Fourth Proportional to 6,834,560.12, 10,248,684.60 and 2,515,525.48

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Solution

The fourth proportional to 6,834,560.12, 10,248,684.60 and 2,515,525.48 is: 3,772,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,560.12 : 10,248,684.60 = 2,515,525.48 : x
  2. Step 2: Convert to fraction form
    6,834,560.12/10,248,684.60 = 2,515,525.48/x
  3. Step 3: Cross multiply
    6,834,560.12x = 10,248,684.60 × 2,515,525.48
  4. Step 4: Simplify right side
    6,834,560.12x = 25,780,827,247,783.61
  5. Step 5: Solve for x
    x = 25,780,827,247,783.61/6,834,560.12
  6. Step 6: Final answer
    x = 3,772,126.78

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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.