Home / 2,869,594.83-3,959,747.81-1,766,851.11

Finding the Fourth Proportional to 2,869,594.83, 3,959,747.81 and 1,766,851.11

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Solution

The fourth proportional to 2,869,594.83, 3,959,747.81 and 1,766,851.11 is: 2,438,074.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,594.83 : 3,959,747.81 = 1,766,851.11 : x
  2. Step 2: Convert to fraction form
    2,869,594.83/3,959,747.81 = 1,766,851.11/x
  3. Step 3: Cross multiply
    2,869,594.83x = 3,959,747.81 × 1,766,851.11
  4. Step 4: Simplify right side
    2,869,594.83x = 6,996,284,811,210.01
  5. Step 5: Solve for x
    x = 6,996,284,811,210.01/2,869,594.83
  6. Step 6: Final answer
    x = 2,438,074.09

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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.