Home / 7,922,699.58-10,928,857.19-4,614,603.89

Finding the Fourth Proportional to 7,922,699.58, 10,928,857.19 and 4,614,603.89

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Solution

The fourth proportional to 7,922,699.58, 10,928,857.19 and 4,614,603.89 is: 6,365,550.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,699.58 : 10,928,857.19 = 4,614,603.89 : x
  2. Step 2: Convert to fraction form
    7,922,699.58/10,928,857.19 = 4,614,603.89/x
  3. Step 3: Cross multiply
    7,922,699.58x = 10,928,857.19 × 4,614,603.89
  4. Step 4: Simplify right side
    7,922,699.58x = 50,432,346,906,477.59
  5. Step 5: Solve for x
    x = 50,432,346,906,477.59/7,922,699.58
  6. Step 6: Final answer
    x = 6,365,550.83

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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.