Home / 2,766,938.71-3,820,152.08-1,735,860.25

Finding the Fourth Proportional to 2,766,938.71, 3,820,152.08 and 1,735,860.25

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Solution

The fourth proportional to 2,766,938.71, 3,820,152.08 and 1,735,860.25 is: 2,396,601.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,938.71 : 3,820,152.08 = 1,735,860.25 : x
  2. Step 2: Convert to fraction form
    2,766,938.71/3,820,152.08 = 1,735,860.25/x
  3. Step 3: Cross multiply
    2,766,938.71x = 3,820,152.08 × 1,735,860.25
  4. Step 4: Simplify right side
    2,766,938.71x = 6,631,250,144,626.82
  5. Step 5: Solve for x
    x = 6,631,250,144,626.82/2,766,938.71
  6. Step 6: Final answer
    x = 2,396,601.75

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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.