Home / 3,339,298.71-4,608,233.71-1,888,963.23

Finding the Fourth Proportional to 3,339,298.71, 4,608,233.71 and 1,888,963.23

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Solution

The fourth proportional to 3,339,298.71, 4,608,233.71 and 1,888,963.23 is: 2,606,770.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,298.71 : 4,608,233.71 = 1,888,963.23 : x
  2. Step 2: Convert to fraction form
    3,339,298.71/4,608,233.71 = 1,888,963.23/x
  3. Step 3: Cross multiply
    3,339,298.71x = 4,608,233.71 × 1,888,963.23
  4. Step 4: Simplify right side
    3,339,298.71x = 8,704,784,023,991.67
  5. Step 5: Solve for x
    x = 8,704,784,023,991.67/3,339,298.71
  6. Step 6: Final answer
    x = 2,606,770.10

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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.