Home / 1,516,466.80-2,274,700.20-1,463,322.70

Finding the Fourth Proportional to 1,516,466.80, 2,274,700.20 and 1,463,322.70

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Solution

The fourth proportional to 1,516,466.80, 2,274,700.20 and 1,463,322.70 is: 2,194,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,466.80 : 2,274,700.20 = 1,463,322.70 : x
  2. Step 2: Convert to fraction form
    1,516,466.80/2,274,700.20 = 1,463,322.70/x
  3. Step 3: Cross multiply
    1,516,466.80x = 2,274,700.20 × 1,463,322.70
  4. Step 4: Simplify right side
    1,516,466.80x = 3,328,620,438,354.54
  5. Step 5: Solve for x
    x = 3,328,620,438,354.54/1,516,466.80
  6. Step 6: Final answer
    x = 2,194,984.05

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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.