Home / 1,168,829.58-1,612,969.11-652,591.38

Finding the Fourth Proportional to 1,168,829.58, 1,612,969.11 and 652,591.38

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Solution

The fourth proportional to 1,168,829.58, 1,612,969.11 and 652,591.38 is: 900,567.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,829.58 : 1,612,969.11 = 652,591.38 : x
  2. Step 2: Convert to fraction form
    1,168,829.58/1,612,969.11 = 652,591.38/x
  3. Step 3: Cross multiply
    1,168,829.58x = 1,612,969.11 × 652,591.38
  4. Step 4: Simplify right side
    1,168,829.58x = 1,052,609,744,358.58
  5. Step 5: Solve for x
    x = 1,052,609,744,358.58/1,168,829.58
  6. Step 6: Final answer
    x = 900,567.34

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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.