Home / 3,185,053.81-4,398,295.22-2,023,882.77

Finding the Fourth Proportional to 3,185,053.81, 4,398,295.22 and 2,023,882.77

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Solution

The fourth proportional to 3,185,053.81, 4,398,295.22 and 2,023,882.77 is: 2,794,814.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,053.81 : 4,398,295.22 = 2,023,882.77 : x
  2. Step 2: Convert to fraction form
    3,185,053.81/4,398,295.22 = 2,023,882.77/x
  3. Step 3: Cross multiply
    3,185,053.81x = 4,398,295.22 × 2,023,882.77
  4. Step 4: Simplify right side
    3,185,053.81x = 8,901,633,913,131.36
  5. Step 5: Solve for x
    x = 8,901,633,913,131.36/3,185,053.81
  6. Step 6: Final answer
    x = 2,794,814.29

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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.