Home / 3,775,521.66-5,663,506.29-1,182,311.47

Finding the Fourth Proportional to 3,775,521.66, 5,663,506.29 and 1,182,311.47

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Solution

The fourth proportional to 3,775,521.66, 5,663,506.29 and 1,182,311.47 is: 1,773,537.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,521.66 : 5,663,506.29 = 1,182,311.47 : x
  2. Step 2: Convert to fraction form
    3,775,521.66/5,663,506.29 = 1,182,311.47/x
  3. Step 3: Cross multiply
    3,775,521.66x = 5,663,506.29 × 1,182,311.47
  4. Step 4: Simplify right side
    3,775,521.66x = 6,696,028,447,084.15
  5. Step 5: Solve for x
    x = 6,696,028,447,084.15/3,775,521.66
  6. Step 6: Final answer
    x = 1,773,537.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.