Home / 2,959,296.22-4,083,390.93-1,797,138.10

Finding the Fourth Proportional to 2,959,296.22, 4,083,390.93 and 1,797,138.10

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Solution

The fourth proportional to 2,959,296.22, 4,083,390.93 and 1,797,138.10 is: 2,479,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,296.22 : 4,083,390.93 = 1,797,138.10 : x
  2. Step 2: Convert to fraction form
    2,959,296.22/4,083,390.93 = 1,797,138.10/x
  3. Step 3: Cross multiply
    2,959,296.22x = 4,083,390.93 × 1,797,138.10
  4. Step 4: Simplify right side
    2,959,296.22x = 7,338,417,417,497.43
  5. Step 5: Solve for x
    x = 7,338,417,417,497.43/2,959,296.22
  6. Step 6: Final answer
    x = 2,479,784.68

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1.5x scale

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.