Home / 2,363,396.88-3,258,199.17-1,997,391.50

Finding the Fourth Proportional to 2,363,396.88, 3,258,199.17 and 1,997,391.50

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Solution

The fourth proportional to 2,363,396.88, 3,258,199.17 and 1,997,391.50 is: 2,753,621.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,396.88 : 3,258,199.17 = 1,997,391.50 : x
  2. Step 2: Convert to fraction form
    2,363,396.88/3,258,199.17 = 1,997,391.50/x
  3. Step 3: Cross multiply
    2,363,396.88x = 3,258,199.17 × 1,997,391.50
  4. Step 4: Simplify right side
    2,363,396.88x = 6,507,899,311,174.06
  5. Step 5: Solve for x
    x = 6,507,899,311,174.06/2,363,396.88
  6. Step 6: Final answer
    x = 2,753,621.01

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1.5x scale

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.