Home / 7,410,190.80-11,124,617.40-4,001,192.40

Finding the Fourth Proportional to 7,410,190.80, 11,124,617.40 and 4,001,192.40

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Solution

The fourth proportional to 7,410,190.80, 11,124,617.40 and 4,001,192.40 is: 6,006,827.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,190.80 : 11,124,617.40 = 4,001,192.40 : x
  2. Step 2: Convert to fraction form
    7,410,190.80/11,124,617.40 = 4,001,192.40/x
  3. Step 3: Cross multiply
    7,410,190.80x = 11,124,617.40 × 4,001,192.40
  4. Step 4: Simplify right side
    7,410,190.80x = 44,511,734,593,787.76
  5. Step 5: Solve for x
    x = 44,511,734,593,787.76/7,410,190.80
  6. Step 6: Final answer
    x = 6,006,827.06

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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.