Home / 2,934,241-4,049,263.56-1,711,390.84

Finding the Fourth Proportional to 2,934,241, 4,049,263.56 and 1,711,390.84

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Solution

The fourth proportional to 2,934,241, 4,049,263.56 and 1,711,390.84 is: 2,361,725.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,241 : 4,049,263.56 = 1,711,390.84 : x
  2. Step 2: Convert to fraction form
    2,934,241/4,049,263.56 = 1,711,390.84/x
  3. Step 3: Cross multiply
    2,934,241x = 4,049,263.56 × 1,711,390.84
  4. Step 4: Simplify right side
    2,934,241x = 6,929,872,565,329.79
  5. Step 5: Solve for x
    x = 6,929,872,565,329.79/2,934,241
  6. Step 6: Final answer
    x = 2,361,725.76

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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.