Home / 7,481,095.80-10,323,705.72-4,217,882.01

Finding the Fourth Proportional to 7,481,095.80, 10,323,705.72 and 4,217,882.01

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Solution

The fourth proportional to 7,481,095.80, 10,323,705.72 and 4,217,882.01 is: 5,820,560.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,095.80 : 10,323,705.72 = 4,217,882.01 : x
  2. Step 2: Convert to fraction form
    7,481,095.80/10,323,705.72 = 4,217,882.01/x
  3. Step 3: Cross multiply
    7,481,095.80x = 10,323,705.72 × 4,217,882.01
  4. Step 4: Simplify right side
    7,481,095.80x = 43,544,172,632,922.10
  5. Step 5: Solve for x
    x = 43,544,172,632,922.10/7,481,095.80
  6. Step 6: Final answer
    x = 5,820,560.76

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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.