Home / 3,516,847.66-4,853,510.64-1,968,264.52

Finding the Fourth Proportional to 3,516,847.66, 4,853,510.64 and 1,968,264.52

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Solution

The fourth proportional to 3,516,847.66, 4,853,510.64 and 1,968,264.52 is: 2,716,351.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,847.66 : 4,853,510.64 = 1,968,264.52 : x
  2. Step 2: Convert to fraction form
    3,516,847.66/4,853,510.64 = 1,968,264.52/x
  3. Step 3: Cross multiply
    3,516,847.66x = 4,853,510.64 × 1,968,264.52
  4. Step 4: Simplify right side
    3,516,847.66x = 9,552,992,790,154.49
  5. Step 5: Solve for x
    x = 9,552,992,790,154.49/3,516,847.66
  6. Step 6: Final answer
    x = 2,716,351.04

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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.