Home / 3,242,551.39-4,474,642.89-1,772,393.95

Finding the Fourth Proportional to 3,242,551.39, 4,474,642.89 and 1,772,393.95

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Solution

The fourth proportional to 3,242,551.39, 4,474,642.89 and 1,772,393.95 is: 2,445,861.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,551.39 : 4,474,642.89 = 1,772,393.95 : x
  2. Step 2: Convert to fraction form
    3,242,551.39/4,474,642.89 = 1,772,393.95/x
  3. Step 3: Cross multiply
    3,242,551.39x = 4,474,642.89 × 1,772,393.95
  4. Step 4: Simplify right side
    3,242,551.39x = 7,930,829,986,646.52
  5. Step 5: Solve for x
    x = 7,930,829,986,646.52/3,242,551.39
  6. Step 6: Final answer
    x = 2,445,861.00

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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.