Home / 3,388,547.52-5,081,492.88-1,229,058.36

Finding the Fourth Proportional to 3,388,547.52, 5,081,492.88 and 1,229,058.36

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Solution

The fourth proportional to 3,388,547.52, 5,081,492.88 and 1,229,058.36 is: 1,843,105.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,547.52 : 5,081,492.88 = 1,229,058.36 : x
  2. Step 2: Convert to fraction form
    3,388,547.52/5,081,492.88 = 1,229,058.36/x
  3. Step 3: Cross multiply
    3,388,547.52x = 5,081,492.88 × 1,229,058.36
  4. Step 4: Simplify right side
    3,388,547.52x = 6,245,451,305,444.48
  5. Step 5: Solve for x
    x = 6,245,451,305,444.48/3,388,547.52
  6. Step 6: Final answer
    x = 1,843,105.72

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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.