Home / 3,323,799.62-4,587,196.12-1,948,299.08

Finding the Fourth Proportional to 3,323,799.62, 4,587,196.12 and 1,948,299.08

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Solution

The fourth proportional to 3,323,799.62, 4,587,196.12 and 1,948,299.08 is: 2,688,859.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,799.62 : 4,587,196.12 = 1,948,299.08 : x
  2. Step 2: Convert to fraction form
    3,323,799.62/4,587,196.12 = 1,948,299.08/x
  3. Step 3: Cross multiply
    3,323,799.62x = 4,587,196.12 × 1,948,299.08
  4. Step 4: Simplify right side
    3,323,799.62x = 8,937,229,982,810.94
  5. Step 5: Solve for x
    x = 8,937,229,982,810.94/3,323,799.62
  6. Step 6: Final answer
    x = 2,688,859.44

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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.