Home / 4,669,616.84-7,005,781.61-1,936,663.07

Finding the Fourth Proportional to 4,669,616.84, 7,005,781.61 and 1,936,663.07

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Solution

The fourth proportional to 4,669,616.84, 7,005,781.61 and 1,936,663.07 is: 2,905,557.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,616.84 : 7,005,781.61 = 1,936,663.07 : x
  2. Step 2: Convert to fraction form
    4,669,616.84/7,005,781.61 = 1,936,663.07/x
  3. Step 3: Cross multiply
    4,669,616.84x = 7,005,781.61 × 1,936,663.07
  4. Step 4: Simplify right side
    4,669,616.84x = 13,567,838,517,083.06
  5. Step 5: Solve for x
    x = 13,567,838,517,083.06/4,669,616.84
  6. Step 6: Final answer
    x = 2,905,557.13

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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.