Home / 1,934,359.44-2,669,335.20-1,074,912

Finding the Fourth Proportional to 1,934,359.44, 2,669,335.20 and 1,074,912

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Solution

The fourth proportional to 1,934,359.44, 2,669,335.20 and 1,074,912 is: 1,483,333.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,359.44 : 2,669,335.20 = 1,074,912 : x
  2. Step 2: Convert to fraction form
    1,934,359.44/2,669,335.20 = 1,074,912/x
  3. Step 3: Cross multiply
    1,934,359.44x = 2,669,335.20 × 1,074,912
  4. Step 4: Simplify right side
    1,934,359.44x = 2,869,300,438,502.40
  5. Step 5: Solve for x
    x = 2,869,300,438,502.40/1,934,359.44
  6. Step 6: Final answer
    x = 1,483,333.64

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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.