Home / 4,761,608.96-6,569,998.08-2,828,521.28

Finding the Fourth Proportional to 4,761,608.96, 6,569,998.08 and 2,828,521.28

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Solution

The fourth proportional to 4,761,608.96, 6,569,998.08 and 2,828,521.28 is: 3,902,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,608.96 : 6,569,998.08 = 2,828,521.28 : x
  2. Step 2: Convert to fraction form
    4,761,608.96/6,569,998.08 = 2,828,521.28/x
  3. Step 3: Cross multiply
    4,761,608.96x = 6,569,998.08 × 2,828,521.28
  4. Step 4: Simplify right side
    4,761,608.96x = 18,583,379,378,839.14
  5. Step 5: Solve for x
    x = 18,583,379,378,839.14/4,761,608.96
  6. Step 6: Final answer
    x = 3,902,752.10

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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.