Home / 8,941,160-13,413,739.08-3,261,384.12

Finding the Fourth Proportional to 8,941,160, 13,413,739.08 and 3,261,384.12

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Solution

The fourth proportional to 8,941,160, 13,413,739.08 and 3,261,384.12 is: 4,892,805.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,160 : 13,413,739.08 = 3,261,384.12 : x
  2. Step 2: Convert to fraction form
    8,941,160/13,413,739.08 = 3,261,384.12/x
  3. Step 3: Cross multiply
    8,941,160x = 13,413,739.08 × 3,261,384.12
  4. Step 4: Simplify right side
    8,941,160x = 43,747,355,625,335.41
  5. Step 5: Solve for x
    x = 43,747,355,625,335.41/8,941,160
  6. Step 6: Final answer
    x = 4,892,805.37

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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.