Home / 4,758,607.02-7,140,610.13-2,570,149.59

Finding the Fourth Proportional to 4,758,607.02, 7,140,610.13 and 2,570,149.59

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Solution

The fourth proportional to 4,758,607.02, 7,140,610.13 and 2,570,149.59 is: 3,856,682.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,758,607.02 : 7,140,610.13 = 2,570,149.59 : x
  2. Step 2: Convert to fraction form
    4,758,607.02/7,140,610.13 = 2,570,149.59/x
  3. Step 3: Cross multiply
    4,758,607.02x = 7,140,610.13 × 2,570,149.59
  4. Step 4: Simplify right side
    4,758,607.02x = 18,352,436,185,118.60
  5. Step 5: Solve for x
    x = 18,352,436,185,118.60/4,758,607.02
  6. Step 6: Final answer
    x = 3,856,682.45

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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.