Home / 3,424,691.33-4,724,282.24-2,117,525.51

Finding the Fourth Proportional to 3,424,691.33, 4,724,282.24 and 2,117,525.51

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Solution

The fourth proportional to 3,424,691.33, 4,724,282.24 and 2,117,525.51 is: 2,921,077.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,691.33 : 4,724,282.24 = 2,117,525.51 : x
  2. Step 2: Convert to fraction form
    3,424,691.33/4,724,282.24 = 2,117,525.51/x
  3. Step 3: Cross multiply
    3,424,691.33x = 4,724,282.24 × 2,117,525.51
  4. Step 4: Simplify right side
    3,424,691.33x = 10,003,788,176,744.46
  5. Step 5: Solve for x
    x = 10,003,788,176,744.46/3,424,691.33
  6. Step 6: Final answer
    x = 2,921,077.32

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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.