Home / 5,054,426.57-6,975,005.77-2,762,603.66

Finding the Fourth Proportional to 5,054,426.57, 6,975,005.77 and 2,762,603.66

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Solution

The fourth proportional to 5,054,426.57, 6,975,005.77 and 2,762,603.66 is: 3,812,336.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,426.57 : 6,975,005.77 = 2,762,603.66 : x
  2. Step 2: Convert to fraction form
    5,054,426.57/6,975,005.77 = 2,762,603.66/x
  3. Step 3: Cross multiply
    5,054,426.57x = 6,975,005.77 × 2,762,603.66
  4. Step 4: Simplify right side
    5,054,426.57x = 19,269,176,468,723.12
  5. Step 5: Solve for x
    x = 19,269,176,468,723.12/5,054,426.57
  6. Step 6: Final answer
    x = 3,812,336.81

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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.