Home / 2,002,688.40-3,004,032.60-1,467,310.80

Finding the Fourth Proportional to 2,002,688.40, 3,004,032.60 and 1,467,310.80

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Solution

The fourth proportional to 2,002,688.40, 3,004,032.60 and 1,467,310.80 is: 2,200,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,688.40 : 3,004,032.60 = 1,467,310.80 : x
  2. Step 2: Convert to fraction form
    2,002,688.40/3,004,032.60 = 1,467,310.80/x
  3. Step 3: Cross multiply
    2,002,688.40x = 3,004,032.60 × 1,467,310.80
  4. Step 4: Simplify right side
    2,002,688.40x = 4,407,849,477,532.08
  5. Step 5: Solve for x
    x = 4,407,849,477,532.08/2,002,688.40
  6. Step 6: Final answer
    x = 2,200,966.20

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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.