Home / 4,042,842.80-6,060,181.80-2,017,972.40

Finding the Fourth Proportional to 4,042,842.80, 6,060,181.80 and 2,017,972.40

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Solution

The fourth proportional to 4,042,842.80, 6,060,181.80 and 2,017,972.40 is: 3,024,920.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,842.80 : 6,060,181.80 = 2,017,972.40 : x
  2. Step 2: Convert to fraction form
    4,042,842.80/6,060,181.80 = 2,017,972.40/x
  3. Step 3: Cross multiply
    4,042,842.80x = 6,060,181.80 × 2,017,972.40
  4. Step 4: Simplify right side
    4,042,842.80x = 12,229,279,611,382.32
  5. Step 5: Solve for x
    x = 12,229,279,611,382.32/4,042,842.80
  6. Step 6: Final answer
    x = 3,024,920.88

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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.