Home / 8,552,825.76-11,803,033.38-4,685,091.60

Finding the Fourth Proportional to 8,552,825.76, 11,803,033.38 and 4,685,091.60

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Solution

The fourth proportional to 8,552,825.76, 11,803,033.38 and 4,685,091.60 is: 6,465,499.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,825.76 : 11,803,033.38 = 4,685,091.60 : x
  2. Step 2: Convert to fraction form
    8,552,825.76/11,803,033.38 = 4,685,091.60/x
  3. Step 3: Cross multiply
    8,552,825.76x = 11,803,033.38 × 4,685,091.60
  4. Step 4: Simplify right side
    8,552,825.76x = 55,298,292,543,157.61
  5. Step 5: Solve for x
    x = 55,298,292,543,157.61/8,552,825.76
  6. Step 6: Final answer
    x = 6,465,499.72

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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.