Home / 4,156,292.88-5,735,624.83-2,320,780.23

Finding the Fourth Proportional to 4,156,292.88, 5,735,624.83 and 2,320,780.23

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Solution

The fourth proportional to 4,156,292.88, 5,735,624.83 and 2,320,780.23 is: 3,202,643.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,292.88 : 5,735,624.83 = 2,320,780.23 : x
  2. Step 2: Convert to fraction form
    4,156,292.88/5,735,624.83 = 2,320,780.23/x
  3. Step 3: Cross multiply
    4,156,292.88x = 5,735,624.83 × 2,320,780.23
  4. Step 4: Simplify right side
    4,156,292.88x = 13,311,124,712,161.11
  5. Step 5: Solve for x
    x = 13,311,124,712,161.11/4,156,292.88
  6. Step 6: Final answer
    x = 3,202,643.58

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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.