Home / 1,726,649.80-2,382,803.22-962,677.96

Finding the Fourth Proportional to 1,726,649.80, 2,382,803.22 and 962,677.96

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Solution

The fourth proportional to 1,726,649.80, 2,382,803.22 and 962,677.96 is: 1,328,510.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,649.80 : 2,382,803.22 = 962,677.96 : x
  2. Step 2: Convert to fraction form
    1,726,649.80/2,382,803.22 = 962,677.96/x
  3. Step 3: Cross multiply
    1,726,649.80x = 2,382,803.22 × 962,677.96
  4. Step 4: Simplify right side
    1,726,649.80x = 2,293,872,142,911.03
  5. Step 5: Solve for x
    x = 2,293,872,142,911.03/1,726,649.80
  6. Step 6: Final answer
    x = 1,328,510.36

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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.