Home / 2,543,341.50-3,508,253.64-1,510,147.62

Finding the Fourth Proportional to 2,543,341.50, 3,508,253.64 and 1,510,147.62

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Solution

The fourth proportional to 2,543,341.50, 3,508,253.64 and 1,510,147.62 is: 2,083,078.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,341.50 : 3,508,253.64 = 1,510,147.62 : x
  2. Step 2: Convert to fraction form
    2,543,341.50/3,508,253.64 = 1,510,147.62/x
  3. Step 3: Cross multiply
    2,543,341.50x = 3,508,253.64 × 1,510,147.62
  4. Step 4: Simplify right side
    2,543,341.50x = 5,297,980,884,802.34
  5. Step 5: Solve for x
    x = 5,297,980,884,802.34/2,543,341.50
  6. Step 6: Final answer
    x = 2,083,078.85

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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.