Home / 4,888,410.60-7,336,115.10-2,756,231.40

Finding the Fourth Proportional to 4,888,410.60, 7,336,115.10 and 2,756,231.40

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Solution

The fourth proportional to 4,888,410.60, 7,336,115.10 and 2,756,231.40 is: 4,136,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,410.60 : 7,336,115.10 = 2,756,231.40 : x
  2. Step 2: Convert to fraction form
    4,888,410.60/7,336,115.10 = 2,756,231.40/x
  3. Step 3: Cross multiply
    4,888,410.60x = 7,336,115.10 × 2,756,231.40
  4. Step 4: Simplify right side
    4,888,410.60x = 20,220,030,792,634.14
  5. Step 5: Solve for x
    x = 20,220,030,792,634.14/4,888,410.60
  6. Step 6: Final answer
    x = 4,136,320.05

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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.