Home / 4,344,015.60-6,509,608.20-3,148,455.60

Finding the Fourth Proportional to 4,344,015.60, 6,509,608.20 and 3,148,455.60

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Solution

The fourth proportional to 4,344,015.60, 6,509,608.20 and 3,148,455.60 is: 4,718,033.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344,015.60 : 6,509,608.20 = 3,148,455.60 : x
  2. Step 2: Convert to fraction form
    4,344,015.60/6,509,608.20 = 3,148,455.60/x
  3. Step 3: Cross multiply
    4,344,015.60x = 6,509,608.20 × 3,148,455.60
  4. Step 4: Simplify right side
    4,344,015.60x = 20,495,212,391,095.92
  5. Step 5: Solve for x
    x = 20,495,212,391,095.92/4,344,015.60
  6. Step 6: Final answer
    x = 4,718,033.79

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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.