Home / 4,866,817.08-6,716,712.06-2,801,906.04

Finding the Fourth Proportional to 4,866,817.08, 6,716,712.06 and 2,801,906.04

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Solution

The fourth proportional to 4,866,817.08, 6,716,712.06 and 2,801,906.04 is: 3,866,920.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,817.08 : 6,716,712.06 = 2,801,906.04 : x
  2. Step 2: Convert to fraction form
    4,866,817.08/6,716,712.06 = 2,801,906.04/x
  3. Step 3: Cross multiply
    4,866,817.08x = 6,716,712.06 × 2,801,906.04
  4. Step 4: Simplify right side
    4,866,817.08x = 18,819,596,089,854.84
  5. Step 5: Solve for x
    x = 18,819,596,089,854.84/4,866,817.08
  6. Step 6: Final answer
    x = 3,866,920.78

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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.