Home / 2,011,176.88-3,016,117.32-663,025.84

Finding the Fourth Proportional to 2,011,176.88, 3,016,117.32 and 663,025.84

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Solution

The fourth proportional to 2,011,176.88, 3,016,117.32 and 663,025.84 is: 994,325.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,176.88 : 3,016,117.32 = 663,025.84 : x
  2. Step 2: Convert to fraction form
    2,011,176.88/3,016,117.32 = 663,025.84/x
  3. Step 3: Cross multiply
    2,011,176.88x = 3,016,117.32 × 663,025.84
  4. Step 4: Simplify right side
    2,011,176.88x = 1,999,763,719,631.55
  5. Step 5: Solve for x
    x = 1,999,763,719,631.55/2,011,176.88
  6. Step 6: Final answer
    x = 994,325.13

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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.