Home / 3,321,836.42-4,584,134.10-1,793,943.40

Finding the Fourth Proportional to 3,321,836.42, 4,584,134.10 and 1,793,943.40

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Solution

The fourth proportional to 3,321,836.42, 4,584,134.10 and 1,793,943.40 is: 2,475,641.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,836.42 : 4,584,134.10 = 1,793,943.40 : x
  2. Step 2: Convert to fraction form
    3,321,836.42/4,584,134.10 = 1,793,943.40/x
  3. Step 3: Cross multiply
    3,321,836.42x = 4,584,134.10 × 1,793,943.40
  4. Step 4: Simplify right side
    3,321,836.42x = 8,223,677,113,409.94
  5. Step 5: Solve for x
    x = 8,223,677,113,409.94/3,321,836.42
  6. Step 6: Final answer
    x = 2,475,641.81

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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.