Home / 2,882,350.05-4,323,525.08-1,822,092.45

Finding the Fourth Proportional to 2,882,350.05, 4,323,525.08 and 1,822,092.45

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Solution

The fourth proportional to 2,882,350.05, 4,323,525.08 and 1,822,092.45 is: 2,733,138.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,882,350.05 : 4,323,525.08 = 1,822,092.45 : x
  2. Step 2: Convert to fraction form
    2,882,350.05/4,323,525.08 = 1,822,092.45/x
  3. Step 3: Cross multiply
    2,882,350.05x = 4,323,525.08 × 1,822,092.45
  4. Step 4: Simplify right side
    2,882,350.05x = 7,877,862,396,543.18
  5. Step 5: Solve for x
    x = 7,877,862,396,543.18/2,882,350.05
  6. Step 6: Final answer
    x = 2,733,138.68

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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.