Home / 3,970,454.63-5,954,921.96-1,541,607.66

Finding the Fourth Proportional to 3,970,454.63, 5,954,921.96 and 1,541,607.66

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Solution

The fourth proportional to 3,970,454.63, 5,954,921.96 and 1,541,607.66 is: 2,312,116.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,970,454.63 : 5,954,921.96 = 1,541,607.66 : x
  2. Step 2: Convert to fraction form
    3,970,454.63/5,954,921.96 = 1,541,607.66/x
  3. Step 3: Cross multiply
    3,970,454.63x = 5,954,921.96 × 1,541,607.66
  4. Step 4: Simplify right side
    3,970,454.63x = 9,180,153,300,530.18
  5. Step 5: Solve for x
    x = 9,180,153,300,530.18/3,970,454.63
  6. Step 6: Final answer
    x = 2,312,116.41

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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.