Home / 2,680,229.70-4,014,439.65-2,381,048.10

Finding the Fourth Proportional to 2,680,229.70, 4,014,439.65 and 2,381,048.10

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Solution

The fourth proportional to 2,680,229.70, 4,014,439.65 and 2,381,048.10 is: 3,566,326.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,229.70 : 4,014,439.65 = 2,381,048.10 : x
  2. Step 2: Convert to fraction form
    2,680,229.70/4,014,439.65 = 2,381,048.10/x
  3. Step 3: Cross multiply
    2,680,229.70x = 4,014,439.65 × 2,381,048.10
  4. Step 4: Simplify right side
    2,680,229.70x = 9,558,573,901,197.17
  5. Step 5: Solve for x
    x = 9,558,573,901,197.17/2,680,229.70
  6. Step 6: Final answer
    x = 3,566,326.39

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1.5x scale

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.