Home / 2,453,316.10-3,679,974.15-2,061,405.70

Finding the Fourth Proportional to 2,453,316.10, 3,679,974.15 and 2,061,405.70

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Solution

The fourth proportional to 2,453,316.10, 3,679,974.15 and 2,061,405.70 is: 3,092,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,316.10 : 3,679,974.15 = 2,061,405.70 : x
  2. Step 2: Convert to fraction form
    2,453,316.10/3,679,974.15 = 2,061,405.70/x
  3. Step 3: Cross multiply
    2,453,316.10x = 3,679,974.15 × 2,061,405.70
  4. Step 4: Simplify right side
    2,453,316.10x = 7,585,919,688,662.65
  5. Step 5: Solve for x
    x = 7,585,919,688,662.65/2,453,316.10
  6. Step 6: Final answer
    x = 3,092,108.55

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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.