Home / 1,135,605.90-1,567,230.33-652,264.32

Finding the Fourth Proportional to 1,135,605.90, 1,567,230.33 and 652,264.32

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Solution

The fourth proportional to 1,135,605.90, 1,567,230.33 and 652,264.32 is: 900,178.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,605.90 : 1,567,230.33 = 652,264.32 : x
  2. Step 2: Convert to fraction form
    1,135,605.90/1,567,230.33 = 652,264.32/x
  3. Step 3: Cross multiply
    1,135,605.90x = 1,567,230.33 × 652,264.32
  4. Step 4: Simplify right side
    1,135,605.90x = 1,022,248,425,480.83
  5. Step 5: Solve for x
    x = 1,022,248,425,480.83/1,135,605.90
  6. Step 6: Final answer
    x = 900,178.86

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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.