Home / 6,713,803.80-10,070,775.48-5,374,480.14

Finding the Fourth Proportional to 6,713,803.80, 10,070,775.48 and 5,374,480.14

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Solution

The fourth proportional to 6,713,803.80, 10,070,775.48 and 5,374,480.14 is: 8,061,776.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,803.80 : 10,070,775.48 = 5,374,480.14 : x
  2. Step 2: Convert to fraction form
    6,713,803.80/10,070,775.48 = 5,374,480.14/x
  3. Step 3: Cross multiply
    6,713,803.80x = 10,070,775.48 × 5,374,480.14
  4. Step 4: Simplify right side
    6,713,803.80x = 54,125,182,811,658.97
  5. Step 5: Solve for x
    x = 54,125,182,811,658.97/6,713,803.80
  6. Step 6: Final answer
    x = 8,061,776.07

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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.