Home / 8,711,727.39-12,021,690.00-4,844,165.51

Finding the Fourth Proportional to 8,711,727.39, 12,021,690.00 and 4,844,165.51

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Solution

The fourth proportional to 8,711,727.39, 12,021,690.00 and 4,844,165.51 is: 6,684,673.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,711,727.39 : 12,021,690.00 = 4,844,165.51 : x
  2. Step 2: Convert to fraction form
    8,711,727.39/12,021,690.00 = 4,844,165.51/x
  3. Step 3: Cross multiply
    8,711,727.39x = 12,021,690.00 × 4,844,165.51
  4. Step 4: Simplify right side
    8,711,727.39x = 58,235,056,104,509.95
  5. Step 5: Solve for x
    x = 58,235,056,104,509.95/8,711,727.39
  6. Step 6: Final answer
    x = 6,684,673.83

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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.