Home / 1,614,156.84-2,227,371.60-993,863.52

Finding the Fourth Proportional to 1,614,156.84, 2,227,371.60 and 993,863.52

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Solution

The fourth proportional to 1,614,156.84, 2,227,371.60 and 993,863.52 is: 1,371,430.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,156.84 : 2,227,371.60 = 993,863.52 : x
  2. Step 2: Convert to fraction form
    1,614,156.84/2,227,371.60 = 993,863.52/x
  3. Step 3: Cross multiply
    1,614,156.84x = 2,227,371.60 × 993,863.52
  4. Step 4: Simplify right side
    1,614,156.84x = 2,213,703,378,724.03
  5. Step 5: Solve for x
    x = 2,213,703,378,724.03/1,614,156.84
  6. Step 6: Final answer
    x = 1,371,430.16

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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.