Home / 8,552,895.66-11,803,289.79-4,685,415.66

Finding the Fourth Proportional to 8,552,895.66, 11,803,289.79 and 4,685,415.66

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Solution

The fourth proportional to 8,552,895.66, 11,803,289.79 and 4,685,415.66 is: 6,466,034.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,895.66 : 11,803,289.79 = 4,685,415.66 : x
  2. Step 2: Convert to fraction form
    8,552,895.66/11,803,289.79 = 4,685,415.66/x
  3. Step 3: Cross multiply
    8,552,895.66x = 11,803,289.79 × 4,685,415.66
  4. Step 4: Simplify right side
    8,552,895.66x = 55,303,318,821,584.11
  5. Step 5: Solve for x
    x = 55,303,318,821,584.11/8,552,895.66
  6. Step 6: Final answer
    x = 6,466,034.55

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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.