Home / 3,326,473.68-4,590,524.28-1,856,366.60

Finding the Fourth Proportional to 3,326,473.68, 4,590,524.28 and 1,856,366.60

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Solution

The fourth proportional to 3,326,473.68, 4,590,524.28 and 1,856,366.60 is: 2,561,780.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,473.68 : 4,590,524.28 = 1,856,366.60 : x
  2. Step 2: Convert to fraction form
    3,326,473.68/4,590,524.28 = 1,856,366.60/x
  3. Step 3: Cross multiply
    3,326,473.68x = 4,590,524.28 × 1,856,366.60
  4. Step 4: Simplify right side
    3,326,473.68x = 8,521,695,949,881.05
  5. Step 5: Solve for x
    x = 8,521,695,949,881.05/3,326,473.68
  6. Step 6: Final answer
    x = 2,561,780.66

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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.