Home / 4,380,242.10-6,574,485.03-2,222,816.14

Finding the Fourth Proportional to 4,380,242.10, 6,574,485.03 and 2,222,816.14

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Solution

The fourth proportional to 4,380,242.10, 6,574,485.03 and 2,222,816.14 is: 3,336,315.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,242.10 : 6,574,485.03 = 2,222,816.14 : x
  2. Step 2: Convert to fraction form
    4,380,242.10/6,574,485.03 = 2,222,816.14/x
  3. Step 3: Cross multiply
    4,380,242.10x = 6,574,485.03 × 2,222,816.14
  4. Step 4: Simplify right side
    4,380,242.10x = 14,613,871,449,258.27
  5. Step 5: Solve for x
    x = 14,613,871,449,258.27/4,380,242.10
  6. Step 6: Final answer
    x = 3,336,315.92

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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.