Home / 4,098,135.55-5,655,435.02-2,262,597.38

Finding the Fourth Proportional to 4,098,135.55, 5,655,435.02 and 2,262,597.38

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Solution

The fourth proportional to 4,098,135.55, 5,655,435.02 and 2,262,597.38 is: 3,122,388.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,135.55 : 5,655,435.02 = 2,262,597.38 : x
  2. Step 2: Convert to fraction form
    4,098,135.55/5,655,435.02 = 2,262,597.38/x
  3. Step 3: Cross multiply
    4,098,135.55x = 5,655,435.02 × 2,262,597.38
  4. Step 4: Simplify right side
    4,098,135.55x = 12,795,972,447,699.26
  5. Step 5: Solve for x
    x = 12,795,972,447,699.26/4,098,135.55
  6. Step 6: Final answer
    x = 3,122,388.78

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1.5x scale

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.