Home / 2,186,103.80-3,274,764.07-1,088,582.11

Finding the Fourth Proportional to 2,186,103.80, 3,274,764.07 and 1,088,582.11

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Solution

The fourth proportional to 2,186,103.80, 3,274,764.07 and 1,088,582.11 is: 1,630,686.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,103.80 : 3,274,764.07 = 1,088,582.11 : x
  2. Step 2: Convert to fraction form
    2,186,103.80/3,274,764.07 = 1,088,582.11/x
  3. Step 3: Cross multiply
    2,186,103.80x = 3,274,764.07 × 1,088,582.11
  4. Step 4: Simplify right side
    2,186,103.80x = 3,564,849,581,072.79
  5. Step 5: Solve for x
    x = 3,564,849,581,072.79/2,186,103.80
  6. Step 6: Final answer
    x = 1,630,686.33

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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.