Home / 3,577,974.02-4,937,600.33-1,946,377.54

Finding the Fourth Proportional to 3,577,974.02, 4,937,600.33 and 1,946,377.54

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Solution

The fourth proportional to 3,577,974.02, 4,937,600.33 and 1,946,377.54 is: 2,685,998.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,974.02 : 4,937,600.33 = 1,946,377.54 : x
  2. Step 2: Convert to fraction form
    3,577,974.02/4,937,600.33 = 1,946,377.54/x
  3. Step 3: Cross multiply
    3,577,974.02x = 4,937,600.33 × 1,946,377.54
  4. Step 4: Simplify right side
    3,577,974.02x = 9,610,434,359,120.59
  5. Step 5: Solve for x
    x = 9,610,434,359,120.59/3,577,974.02
  6. Step 6: Final answer
    x = 2,685,998.92

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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.