Home / 2,935,393.46-4,050,872.31-1,646,206.17

Finding the Fourth Proportional to 2,935,393.46, 4,050,872.31 and 1,646,206.17

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Solution

The fourth proportional to 2,935,393.46, 4,050,872.31 and 1,646,206.17 is: 2,271,780.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,393.46 : 4,050,872.31 = 1,646,206.17 : x
  2. Step 2: Convert to fraction form
    2,935,393.46/4,050,872.31 = 1,646,206.17/x
  3. Step 3: Cross multiply
    2,935,393.46x = 4,050,872.31 × 1,646,206.17
  4. Step 4: Simplify right side
    2,935,393.46x = 6,668,570,990,604.15
  5. Step 5: Solve for x
    x = 6,668,570,990,604.15/2,935,393.46
  6. Step 6: Final answer
    x = 2,271,780.97

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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.