Home / 5,867,729.70-8,801,594.55-5,655,153.30

Finding the Fourth Proportional to 5,867,729.70, 8,801,594.55 and 5,655,153.30

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Solution

The fourth proportional to 5,867,729.70, 8,801,594.55 and 5,655,153.30 is: 8,482,729.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867,729.70 : 8,801,594.55 = 5,655,153.30 : x
  2. Step 2: Convert to fraction form
    5,867,729.70/8,801,594.55 = 5,655,153.30/x
  3. Step 3: Cross multiply
    5,867,729.70x = 8,801,594.55 × 5,655,153.30
  4. Step 4: Simplify right side
    5,867,729.70x = 49,774,366,464,694.52
  5. Step 5: Solve for x
    x = 49,774,366,464,694.52/5,867,729.70
  6. Step 6: Final answer
    x = 8,482,729.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.