Home / 1,275,797.80-1,913,032.22-601,698.10

Finding the Fourth Proportional to 1,275,797.80, 1,913,032.22 and 601,698.10

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Solution

The fourth proportional to 1,275,797.80, 1,913,032.22 and 601,698.10 is: 902,233.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,797.80 : 1,913,032.22 = 601,698.10 : x
  2. Step 2: Convert to fraction form
    1,275,797.80/1,913,032.22 = 601,698.10/x
  3. Step 3: Cross multiply
    1,275,797.80x = 1,913,032.22 × 601,698.10
  4. Step 4: Simplify right side
    1,275,797.80x = 1,151,067,852,012.78
  5. Step 5: Solve for x
    x = 1,151,067,852,012.78/1,275,797.80
  6. Step 6: Final answer
    x = 902,233.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.