Home / 2,416,001.32-3,334,083.94-1,328,291.40

Finding the Fourth Proportional to 2,416,001.32, 3,334,083.94 and 1,328,291.40

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Solution

The fourth proportional to 2,416,001.32, 3,334,083.94 and 1,328,291.40 is: 1,833,043.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,001.32 : 3,334,083.94 = 1,328,291.40 : x
  2. Step 2: Convert to fraction form
    2,416,001.32/3,334,083.94 = 1,328,291.40/x
  3. Step 3: Cross multiply
    2,416,001.32x = 3,334,083.94 × 1,328,291.40
  4. Step 4: Simplify right side
    2,416,001.32x = 4,428,635,024,380.12
  5. Step 5: Solve for x
    x = 4,428,635,024,380.12/2,416,001.32
  6. Step 6: Final answer
    x = 1,833,043.30

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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.