Home / 2,653,004.34-3,657,438.81-2,243,463.12

Finding the Fourth Proportional to 2,653,004.34, 3,657,438.81 and 2,243,463.12

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Solution

The fourth proportional to 2,653,004.34, 3,657,438.81 and 2,243,463.12 is: 3,092,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,004.34 : 3,657,438.81 = 2,243,463.12 : x
  2. Step 2: Convert to fraction form
    2,653,004.34/3,657,438.81 = 2,243,463.12/x
  3. Step 3: Cross multiply
    2,653,004.34x = 3,657,438.81 × 2,243,463.12
  4. Step 4: Simplify right side
    2,653,004.34x = 8,205,329,083,891.69
  5. Step 5: Solve for x
    x = 8,205,329,083,891.69/2,653,004.34
  6. Step 6: Final answer
    x = 3,092,844.20

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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.