Home / 2,016,333.74-2,782,525.10-1,098,560.07

Finding the Fourth Proportional to 2,016,333.74, 2,782,525.10 and 1,098,560.07

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Solution

The fourth proportional to 2,016,333.74, 2,782,525.10 and 1,098,560.07 is: 1,516,004.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,333.74 : 2,782,525.10 = 1,098,560.07 : x
  2. Step 2: Convert to fraction form
    2,016,333.74/2,782,525.10 = 1,098,560.07/x
  3. Step 3: Cross multiply
    2,016,333.74x = 2,782,525.10 × 1,098,560.07
  4. Step 4: Simplify right side
    2,016,333.74x = 3,056,770,963,139.96
  5. Step 5: Solve for x
    x = 3,056,770,963,139.96/2,016,333.74
  6. Step 6: Final answer
    x = 1,516,004.47

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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.