Home / 1,922,193.80-2,883,329.10-502,161.80

Finding the Fourth Proportional to 1,922,193.80, 2,883,329.10 and 502,161.80

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Solution

The fourth proportional to 1,922,193.80, 2,883,329.10 and 502,161.80 is: 753,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,193.80 : 2,883,329.10 = 502,161.80 : x
  2. Step 2: Convert to fraction form
    1,922,193.80/2,883,329.10 = 502,161.80/x
  3. Step 3: Cross multiply
    1,922,193.80x = 2,883,329.10 × 502,161.80
  4. Step 4: Simplify right side
    1,922,193.80x = 1,447,897,730,848.38
  5. Step 5: Solve for x
    x = 1,447,897,730,848.38/1,922,193.80
  6. Step 6: Final answer
    x = 753,252.73

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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.