Home / 5,500,355.40-7,590,372.84-3,052,823.76

Finding the Fourth Proportional to 5,500,355.40, 7,590,372.84 and 3,052,823.76

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Solution

The fourth proportional to 5,500,355.40, 7,590,372.84 and 3,052,823.76 is: 4,212,831.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,355.40 : 7,590,372.84 = 3,052,823.76 : x
  2. Step 2: Convert to fraction form
    5,500,355.40/7,590,372.84 = 3,052,823.76/x
  3. Step 3: Cross multiply
    5,500,355.40x = 7,590,372.84 × 3,052,823.76
  4. Step 4: Simplify right side
    5,500,355.40x = 23,172,070,553,210.68
  5. Step 5: Solve for x
    x = 23,172,070,553,210.68/5,500,355.40
  6. Step 6: Final answer
    x = 4,212,831.51

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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.