Home / 7,622,129.83-11,424,497.50-3,070,265.71

Finding the Fourth Proportional to 7,622,129.83, 11,424,497.50 and 3,070,265.71

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Solution

The fourth proportional to 7,622,129.83, 11,424,497.50 and 3,070,265.71 is: 4,601,895.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,622,129.83 : 11,424,497.50 = 3,070,265.71 : x
  2. Step 2: Convert to fraction form
    7,622,129.83/11,424,497.50 = 3,070,265.71/x
  3. Step 3: Cross multiply
    7,622,129.83x = 11,424,497.50 × 3,070,265.71
  4. Step 4: Simplify right side
    7,622,129.83x = 35,076,242,928,230.72
  5. Step 5: Solve for x
    x = 35,076,242,928,230.72/7,622,129.83
  6. Step 6: Final answer
    x = 4,601,895.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.