Home / 3,612,854.94-5,419,282.47-1,216,498.96

Finding the Fourth Proportional to 3,612,854.94, 5,419,282.47 and 1,216,498.96

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Solution

The fourth proportional to 3,612,854.94, 5,419,282.47 and 1,216,498.96 is: 1,824,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,854.94 : 5,419,282.47 = 1,216,498.96 : x
  2. Step 2: Convert to fraction form
    3,612,854.94/5,419,282.47 = 1,216,498.96/x
  3. Step 3: Cross multiply
    3,612,854.94x = 5,419,282.47 × 1,216,498.96
  4. Step 4: Simplify right side
    3,612,854.94x = 6,592,551,488,701.23
  5. Step 5: Solve for x
    x = 6,592,551,488,701.23/3,612,854.94
  6. Step 6: Final answer
    x = 1,824,748.46

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1.5x scale

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.