Home / 2,006,770.08-3,010,614.72-869,723.04

Finding the Fourth Proportional to 2,006,770.08, 3,010,614.72 and 869,723.04

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Solution

The fourth proportional to 2,006,770.08, 3,010,614.72 and 869,723.04 is: 1,304,783.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,770.08 : 3,010,614.72 = 869,723.04 : x
  2. Step 2: Convert to fraction form
    2,006,770.08/3,010,614.72 = 869,723.04/x
  3. Step 3: Cross multiply
    2,006,770.08x = 3,010,614.72 × 869,723.04
  4. Step 4: Simplify right side
    2,006,770.08x = 2,618,400,986,547.15
  5. Step 5: Solve for x
    x = 2,618,400,986,547.15/2,006,770.08
  6. Step 6: Final answer
    x = 1,304,783.75

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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.