Home / 2,343,127.64-3,233,815.29-1,310,692.78

Finding the Fourth Proportional to 2,343,127.64, 3,233,815.29 and 1,310,692.78

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Solution

The fourth proportional to 2,343,127.64, 3,233,815.29 and 1,310,692.78 is: 1,808,923.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,127.64 : 3,233,815.29 = 1,310,692.78 : x
  2. Step 2: Convert to fraction form
    2,343,127.64/3,233,815.29 = 1,310,692.78/x
  3. Step 3: Cross multiply
    2,343,127.64x = 3,233,815.29 × 1,310,692.78
  4. Step 4: Simplify right side
    2,343,127.64x = 4,238,538,344,372.07
  5. Step 5: Solve for x
    x = 4,238,538,344,372.07/2,343,127.64
  6. Step 6: Final answer
    x = 1,808,923.37

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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.