Home / 8,534,088.85-12,801,146.24-3,485,399.35

Finding the Fourth Proportional to 8,534,088.85, 12,801,146.24 and 3,485,399.35

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Solution

The fourth proportional to 8,534,088.85, 12,801,146.24 and 3,485,399.35 is: 5,228,104.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,088.85 : 12,801,146.24 = 3,485,399.35 : x
  2. Step 2: Convert to fraction form
    8,534,088.85/12,801,146.24 = 3,485,399.35/x
  3. Step 3: Cross multiply
    8,534,088.85x = 12,801,146.24 × 3,485,399.35
  4. Step 4: Simplify right side
    8,534,088.85x = 44,617,106,784,150.95
  5. Step 5: Solve for x
    x = 44,617,106,784,150.95/8,534,088.85
  6. Step 6: Final answer
    x = 5,228,104.32

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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.