Home / 4,767,282.60-7,150,923.90-2,208,492.60

Finding the Fourth Proportional to 4,767,282.60, 7,150,923.90 and 2,208,492.60

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Solution

The fourth proportional to 4,767,282.60, 7,150,923.90 and 2,208,492.60 is: 3,312,738.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,282.60 : 7,150,923.90 = 2,208,492.60 : x
  2. Step 2: Convert to fraction form
    4,767,282.60/7,150,923.90 = 2,208,492.60/x
  3. Step 3: Cross multiply
    4,767,282.60x = 7,150,923.90 × 2,208,492.60
  4. Step 4: Simplify right side
    4,767,282.60x = 15,792,762,516,313.14
  5. Step 5: Solve for x
    x = 15,792,762,516,313.14/4,767,282.60
  6. Step 6: Final answer
    x = 3,312,738.90

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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.