Home / 5,457,812.72-7,531,649.60-3,010,371.23

Finding the Fourth Proportional to 5,457,812.72, 7,531,649.60 and 3,010,371.23

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Solution

The fourth proportional to 5,457,812.72, 7,531,649.60 and 3,010,371.23 is: 4,154,239.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,812.72 : 7,531,649.60 = 3,010,371.23 : x
  2. Step 2: Convert to fraction form
    5,457,812.72/7,531,649.60 = 3,010,371.23/x
  3. Step 3: Cross multiply
    5,457,812.72x = 7,531,649.60 × 3,010,371.23
  4. Step 4: Simplify right side
    5,457,812.72x = 22,673,061,248,626.09
  5. Step 5: Solve for x
    x = 22,673,061,248,626.09/5,457,812.72
  6. Step 6: Final answer
    x = 4,154,239.51

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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.