Home / 5,366,529.76-8,049,850.80-1,580,084.32

Finding the Fourth Proportional to 5,366,529.76, 8,049,850.80 and 1,580,084.32

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Solution

The fourth proportional to 5,366,529.76, 8,049,850.80 and 1,580,084.32 is: 2,370,143.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,529.76 : 8,049,850.80 = 1,580,084.32 : x
  2. Step 2: Convert to fraction form
    5,366,529.76/8,049,850.80 = 1,580,084.32/x
  3. Step 3: Cross multiply
    5,366,529.76x = 8,049,850.80 × 1,580,084.32
  4. Step 4: Simplify right side
    5,366,529.76x = 12,719,443,027,419.46
  5. Step 5: Solve for x
    x = 12,719,443,027,419.46/5,366,529.76
  6. Step 6: Final answer
    x = 2,370,143.02

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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.