Home / 6,436,360.32-8,881,890.24-3,859,463.04

Finding the Fourth Proportional to 6,436,360.32, 8,881,890.24 and 3,859,463.04

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Solution

The fourth proportional to 6,436,360.32, 8,881,890.24 and 3,859,463.04 is: 5,325,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,360.32 : 8,881,890.24 = 3,859,463.04 : x
  2. Step 2: Convert to fraction form
    6,436,360.32/8,881,890.24 = 3,859,463.04/x
  3. Step 3: Cross multiply
    6,436,360.32x = 8,881,890.24 × 3,859,463.04
  4. Step 4: Simplify right side
    6,436,360.32x = 34,279,327,106,616.73
  5. Step 5: Solve for x
    x = 34,279,327,106,616.73/6,436,360.32
  6. Step 6: Final answer
    x = 5,325,886.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.