Home / 3,882,038.80-5,357,612.11-2,333,801.66

Finding the Fourth Proportional to 3,882,038.80, 5,357,612.11 and 2,333,801.66

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Solution

The fourth proportional to 3,882,038.80, 5,357,612.11 and 2,333,801.66 is: 3,220,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,038.80 : 5,357,612.11 = 2,333,801.66 : x
  2. Step 2: Convert to fraction form
    3,882,038.80/5,357,612.11 = 2,333,801.66/x
  3. Step 3: Cross multiply
    3,882,038.80x = 5,357,612.11 × 2,333,801.66
  4. Step 4: Simplify right side
    3,882,038.80x = 12,503,604,035,954.10
  5. Step 5: Solve for x
    x = 12,503,604,035,954.10/3,882,038.80
  6. Step 6: Final answer
    x = 3,220,885.90

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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.