Home / 1,614,145.44-2,227,355.88-993,852.10

Finding the Fourth Proportional to 1,614,145.44, 2,227,355.88 and 993,852.10

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Solution

The fourth proportional to 1,614,145.44, 2,227,355.88 and 993,852.10 is: 1,371,414.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,145.44 : 2,227,355.88 = 993,852.10 : x
  2. Step 2: Convert to fraction form
    1,614,145.44/2,227,355.88 = 993,852.10/x
  3. Step 3: Cross multiply
    1,614,145.44x = 2,227,355.88 × 993,852.10
  4. Step 4: Simplify right side
    1,614,145.44x = 2,213,662,316,300.72
  5. Step 5: Solve for x
    x = 2,213,662,316,300.72/1,614,145.44
  6. Step 6: Final answer
    x = 1,371,414.41

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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.