Home / 5,636,864.68-8,456,350.38-2,563,081.27

Finding the Fourth Proportional to 5,636,864.68, 8,456,350.38 and 2,563,081.27

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Solution

The fourth proportional to 5,636,864.68, 8,456,350.38 and 2,563,081.27 is: 3,845,100.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,864.68 : 8,456,350.38 = 2,563,081.27 : x
  2. Step 2: Convert to fraction form
    5,636,864.68/8,456,350.38 = 2,563,081.27/x
  3. Step 3: Cross multiply
    5,636,864.68x = 8,456,350.38 × 2,563,081.27
  4. Step 4: Simplify right side
    5,636,864.68x = 21,674,313,271,535.39
  5. Step 5: Solve for x
    x = 21,674,313,271,535.39/5,636,864.68
  6. Step 6: Final answer
    x = 3,845,100.87

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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.