Home / 2,914,007.10-4,371,010.65-2,895,344.70

Finding the Fourth Proportional to 2,914,007.10, 4,371,010.65 and 2,895,344.70

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Solution

The fourth proportional to 2,914,007.10, 4,371,010.65 and 2,895,344.70 is: 4,343,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,007.10 : 4,371,010.65 = 2,895,344.70 : x
  2. Step 2: Convert to fraction form
    2,914,007.10/4,371,010.65 = 2,895,344.70/x
  3. Step 3: Cross multiply
    2,914,007.10x = 4,371,010.65 × 2,895,344.70
  4. Step 4: Simplify right side
    2,914,007.10x = 12,655,582,519,121.06
  5. Step 5: Solve for x
    x = 12,655,582,519,121.06/2,914,007.10
  6. Step 6: Final answer
    x = 4,343,017.05

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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.