Home / 8,603,557.11-11,873,059.83-4,683,425.94

Finding the Fourth Proportional to 8,603,557.11, 11,873,059.83 and 4,683,425.94

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Solution

The fourth proportional to 8,603,557.11, 11,873,059.83 and 4,683,425.94 is: 6,463,210.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,557.11 : 11,873,059.83 = 4,683,425.94 : x
  2. Step 2: Convert to fraction form
    8,603,557.11/11,873,059.83 = 4,683,425.94/x
  3. Step 3: Cross multiply
    8,603,557.11x = 11,873,059.83 × 4,683,425.94
  4. Step 4: Simplify right side
    8,603,557.11x = 55,606,596,394,993.99
  5. Step 5: Solve for x
    x = 55,606,596,394,993.99/8,603,557.11
  6. Step 6: Final answer
    x = 6,463,210.01

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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.