Home / 2,016,275.45-2,782,458.59-1,110,857.45

Finding the Fourth Proportional to 2,016,275.45, 2,782,458.59 and 1,110,857.45

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Solution

The fourth proportional to 2,016,275.45, 2,782,458.59 and 1,110,857.45 is: 1,532,982.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,275.45 : 2,782,458.59 = 1,110,857.45 : x
  2. Step 2: Convert to fraction form
    2,016,275.45/2,782,458.59 = 1,110,857.45/x
  3. Step 3: Cross multiply
    2,016,275.45x = 2,782,458.59 × 1,110,857.45
  4. Step 4: Simplify right side
    2,016,275.45x = 3,090,914,834,551.42
  5. Step 5: Solve for x
    x = 3,090,914,834,551.42/2,016,275.45
  6. Step 6: Final answer
    x = 1,532,982.43

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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.