Home / 3,395,954.15-5,093,931.22-871,609.40

Finding the Fourth Proportional to 3,395,954.15, 5,093,931.22 and 871,609.40

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Solution

The fourth proportional to 3,395,954.15, 5,093,931.22 and 871,609.40 is: 1,307,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,954.15 : 5,093,931.22 = 871,609.40 : x
  2. Step 2: Convert to fraction form
    3,395,954.15/5,093,931.22 = 871,609.40/x
  3. Step 3: Cross multiply
    3,395,954.15x = 5,093,931.22 × 871,609.40
  4. Step 4: Simplify right side
    3,395,954.15x = 4,439,918,334,305.47
  5. Step 5: Solve for x
    x = 4,439,918,334,305.47/3,395,954.15
  6. Step 6: Final answer
    x = 1,307,414.10

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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.