Home / 8,350,993.02-12,510,777.69-6,548,403.90

Finding the Fourth Proportional to 8,350,993.02, 12,510,777.69 and 6,548,403.90

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Solution

The fourth proportional to 8,350,993.02, 12,510,777.69 and 6,548,403.90 is: 9,810,285.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,993.02 : 12,510,777.69 = 6,548,403.90 : x
  2. Step 2: Convert to fraction form
    8,350,993.02/12,510,777.69 = 6,548,403.90/x
  3. Step 3: Cross multiply
    8,350,993.02x = 12,510,777.69 × 6,548,403.90
  4. Step 4: Simplify right side
    8,350,993.02x = 81,925,625,417,229
  5. Step 5: Solve for x
    x = 81,925,625,417,229/8,350,993.02
  6. Step 6: Final answer
    x = 9,810,285.46

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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.