Home / 3,353,264.60-5,027,436.52-1,330,508.30

Finding the Fourth Proportional to 3,353,264.60, 5,027,436.52 and 1,330,508.30

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Solution

The fourth proportional to 3,353,264.60, 5,027,436.52 and 1,330,508.30 is: 1,994,786.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,264.60 : 5,027,436.52 = 1,330,508.30 : x
  2. Step 2: Convert to fraction form
    3,353,264.60/5,027,436.52 = 1,330,508.30/x
  3. Step 3: Cross multiply
    3,353,264.60x = 5,027,436.52 × 1,330,508.30
  4. Step 4: Simplify right side
    3,353,264.60x = 6,689,046,017,583.12
  5. Step 5: Solve for x
    x = 6,689,046,017,583.12/3,353,264.60
  6. Step 6: Final answer
    x = 1,994,786.22

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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.