Home / 2,813,463.84-3,882,350.28-1,651,787.76

Finding the Fourth Proportional to 2,813,463.84, 3,882,350.28 and 1,651,787.76

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Solution

The fourth proportional to 2,813,463.84, 3,882,350.28 and 1,651,787.76 is: 2,279,332.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,463.84 : 3,882,350.28 = 1,651,787.76 : x
  2. Step 2: Convert to fraction form
    2,813,463.84/3,882,350.28 = 1,651,787.76/x
  3. Step 3: Cross multiply
    2,813,463.84x = 3,882,350.28 × 1,651,787.76
  4. Step 4: Simplify right side
    2,813,463.84x = 6,412,818,672,536.57
  5. Step 5: Solve for x
    x = 6,412,818,672,536.57/2,813,463.84
  6. Step 6: Final answer
    x = 2,279,332.18

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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.