Home / 5,400,270.24-8,099,204.08-1,561,254.16

Finding the Fourth Proportional to 5,400,270.24, 8,099,204.08 and 1,561,254.16

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Solution

The fourth proportional to 5,400,270.24, 8,099,204.08 and 1,561,254.16 is: 2,341,533.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,270.24 : 8,099,204.08 = 1,561,254.16 : x
  2. Step 2: Convert to fraction form
    5,400,270.24/8,099,204.08 = 1,561,254.16/x
  3. Step 3: Cross multiply
    5,400,270.24x = 8,099,204.08 × 1,561,254.16
  4. Step 4: Simplify right side
    5,400,270.24x = 12,644,916,062,588.97
  5. Step 5: Solve for x
    x = 12,644,916,062,588.97/5,400,270.24
  6. Step 6: Final answer
    x = 2,341,533.94

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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.