Home / 8,552,823.62-11,803,190.40-4,685,343.75

Finding the Fourth Proportional to 8,552,823.62, 11,803,190.40 and 4,685,343.75

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Solution

The fourth proportional to 8,552,823.62, 11,803,190.40 and 4,685,343.75 is: 6,465,935.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,823.62 : 11,803,190.40 = 4,685,343.75 : x
  2. Step 2: Convert to fraction form
    8,552,823.62/11,803,190.40 = 4,685,343.75/x
  3. Step 3: Cross multiply
    8,552,823.62x = 11,803,190.40 × 4,685,343.75
  4. Step 4: Simplify right side
    8,552,823.62x = 55,302,004,370,700
  5. Step 5: Solve for x
    x = 55,302,004,370,700/8,552,823.62
  6. Step 6: Final answer
    x = 6,465,935.33

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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.