Home / 4,000,151.94-5,520,167.64-2,164,570.14

Finding the Fourth Proportional to 4,000,151.94, 5,520,167.64 and 2,164,570.14

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Solution

The fourth proportional to 4,000,151.94, 5,520,167.64 and 2,164,570.14 is: 2,987,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,151.94 : 5,520,167.64 = 2,164,570.14 : x
  2. Step 2: Convert to fraction form
    4,000,151.94/5,520,167.64 = 2,164,570.14/x
  3. Step 3: Cross multiply
    4,000,151.94x = 5,520,167.64 × 2,164,570.14
  4. Step 4: Simplify right side
    4,000,151.94x = 11,948,790,041,338.27
  5. Step 5: Solve for x
    x = 11,948,790,041,338.27/4,000,151.94
  6. Step 6: Final answer
    x = 2,987,084.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.