Home / 4,715,426.38-7,075,884.22-1,982,776.26

Finding the Fourth Proportional to 4,715,426.38, 7,075,884.22 and 1,982,776.26

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Solution

The fourth proportional to 4,715,426.38, 7,075,884.22 and 1,982,776.26 is: 2,975,318.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,426.38 : 7,075,884.22 = 1,982,776.26 : x
  2. Step 2: Convert to fraction form
    4,715,426.38/7,075,884.22 = 1,982,776.26/x
  3. Step 3: Cross multiply
    4,715,426.38x = 7,075,884.22 × 1,982,776.26
  4. Step 4: Simplify right side
    4,715,426.38x = 14,029,895,249,924.62
  5. Step 5: Solve for x
    x = 14,029,895,249,924.62/4,715,426.38
  6. Step 6: Final answer
    x = 2,975,318.48

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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.