Home / 5,407,954.10-7,462,976.06-2,960,557.54

Finding the Fourth Proportional to 5,407,954.10, 7,462,976.06 and 2,960,557.54

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Solution

The fourth proportional to 5,407,954.10, 7,462,976.06 and 2,960,557.54 is: 4,085,569.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,954.10 : 7,462,976.06 = 2,960,557.54 : x
  2. Step 2: Convert to fraction form
    5,407,954.10/7,462,976.06 = 2,960,557.54/x
  3. Step 3: Cross multiply
    5,407,954.10x = 7,462,976.06 × 2,960,557.54
  4. Step 4: Simplify right side
    5,407,954.10x = 22,094,570,045,272.49
  5. Step 5: Solve for x
    x = 22,094,570,045,272.49/5,407,954.10
  6. Step 6: Final answer
    x = 4,085,569.08

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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.