Home / 3,032,004.60-4,548,079.80-902,158.20

Finding the Fourth Proportional to 3,032,004.60, 4,548,079.80 and 902,158.20

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Solution

The fourth proportional to 3,032,004.60, 4,548,079.80 and 902,158.20 is: 1,353,258.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,004.60 : 4,548,079.80 = 902,158.20 : x
  2. Step 2: Convert to fraction form
    3,032,004.60/4,548,079.80 = 902,158.20/x
  3. Step 3: Cross multiply
    3,032,004.60x = 4,548,079.80 × 902,158.20
  4. Step 4: Simplify right side
    3,032,004.60x = 4,103,087,485,824.36
  5. Step 5: Solve for x
    x = 4,103,087,485,824.36/3,032,004.60
  6. Step 6: Final answer
    x = 1,353,258.99

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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.