Home / 5,266,415.59-7,897,380.31-2,069,299.06

Finding the Fourth Proportional to 5,266,415.59, 7,897,380.31 and 2,069,299.06

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Solution

The fourth proportional to 5,266,415.59, 7,897,380.31 and 2,069,299.06 is: 3,103,067.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,415.59 : 7,897,380.31 = 2,069,299.06 : x
  2. Step 2: Convert to fraction form
    5,266,415.59/7,897,380.31 = 2,069,299.06/x
  3. Step 3: Cross multiply
    5,266,415.59x = 7,897,380.31 × 2,069,299.06
  4. Step 4: Simplify right side
    5,266,415.59x = 16,342,041,651,945.51
  5. Step 5: Solve for x
    x = 16,342,041,651,945.51/5,266,415.59
  6. Step 6: Final answer
    x = 3,103,067.23

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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.