Home / 1,295,651.06-1,941,649.76-611,808.27

Finding the Fourth Proportional to 1,295,651.06, 1,941,649.76 and 611,808.27

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Solution

The fourth proportional to 1,295,651.06, 1,941,649.76 and 611,808.27 is: 916,849.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,651.06 : 1,941,649.76 = 611,808.27 : x
  2. Step 2: Convert to fraction form
    1,295,651.06/1,941,649.76 = 611,808.27/x
  3. Step 3: Cross multiply
    1,295,651.06x = 1,941,649.76 × 611,808.27
  4. Step 4: Simplify right side
    1,295,651.06x = 1,187,917,377,552.47
  5. Step 5: Solve for x
    x = 1,187,917,377,552.47/1,295,651.06
  6. Step 6: Final answer
    x = 916,849.77

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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.