Home / 2,240,171.43-3,360,250.11-557,274.93

Finding the Fourth Proportional to 2,240,171.43, 3,360,250.11 and 557,274.93

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Solution

The fourth proportional to 2,240,171.43, 3,360,250.11 and 557,274.93 is: 835,910.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,171.43 : 3,360,250.11 = 557,274.93 : x
  2. Step 2: Convert to fraction form
    2,240,171.43/3,360,250.11 = 557,274.93/x
  3. Step 3: Cross multiply
    2,240,171.43x = 3,360,250.11 × 557,274.93
  4. Step 4: Simplify right side
    2,240,171.43x = 1,872,583,144,832.74
  5. Step 5: Solve for x
    x = 1,872,583,144,832.74/2,240,171.43
  6. Step 6: Final answer
    x = 835,910.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.