Home / 2,416,848.12-3,335,174.05-1,329,116.33

Finding the Fourth Proportional to 2,416,848.12, 3,335,174.05 and 1,329,116.33

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Solution

The fourth proportional to 2,416,848.12, 3,335,174.05 and 1,329,116.33 is: 1,834,138.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,848.12 : 3,335,174.05 = 1,329,116.33 : x
  2. Step 2: Convert to fraction form
    2,416,848.12/3,335,174.05 = 1,329,116.33/x
  3. Step 3: Cross multiply
    2,416,848.12x = 3,335,174.05 × 1,329,116.33
  4. Step 4: Simplify right side
    2,416,848.12x = 4,432,834,293,247.24
  5. Step 5: Solve for x
    x = 4,432,834,293,247.24/2,416,848.12
  6. Step 6: Final answer
    x = 1,834,138.54

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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.