Home / 2,247,809.12-3,102,001.08-1,229,192

Finding the Fourth Proportional to 2,247,809.12, 3,102,001.08 and 1,229,192

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Solution

The fourth proportional to 2,247,809.12, 3,102,001.08 and 1,229,192 is: 1,696,298.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,809.12 : 3,102,001.08 = 1,229,192 : x
  2. Step 2: Convert to fraction form
    2,247,809.12/3,102,001.08 = 1,229,192/x
  3. Step 3: Cross multiply
    2,247,809.12x = 3,102,001.08 × 1,229,192
  4. Step 4: Simplify right side
    2,247,809.12x = 3,812,954,911,527.36
  5. Step 5: Solve for x
    x = 3,812,954,911,527.36/2,247,809.12
  6. Step 6: Final answer
    x = 1,696,298.35

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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.