Home / 2,016,563.43-2,782,824.87-1,098,804.81

Finding the Fourth Proportional to 2,016,563.43, 2,782,824.87 and 1,098,804.81

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Solution

The fourth proportional to 2,016,563.43, 2,782,824.87 and 1,098,804.81 is: 1,516,332.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,563.43 : 2,782,824.87 = 1,098,804.81 : x
  2. Step 2: Convert to fraction form
    2,016,563.43/2,782,824.87 = 1,098,804.81/x
  3. Step 3: Cross multiply
    2,016,563.43x = 2,782,824.87 × 1,098,804.81
  4. Step 4: Simplify right side
    2,016,563.43x = 3,057,781,352,543.63
  5. Step 5: Solve for x
    x = 3,057,781,352,543.63/2,016,563.43
  6. Step 6: Final answer
    x = 1,516,332.84

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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.