Home / 8,369,040.52-12,553,561.02-2,385,253

Finding the Fourth Proportional to 8,369,040.52, 12,553,561.02 and 2,385,253

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Solution

The fourth proportional to 8,369,040.52, 12,553,561.02 and 2,385,253 is: 3,577,879.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,369,040.52 : 12,553,561.02 = 2,385,253 : x
  2. Step 2: Convert to fraction form
    8,369,040.52/12,553,561.02 = 2,385,253/x
  3. Step 3: Cross multiply
    8,369,040.52x = 12,553,561.02 × 2,385,253
  4. Step 4: Simplify right side
    8,369,040.52x = 29,943,419,083,638.06
  5. Step 5: Solve for x
    x = 29,943,419,083,638.06/8,369,040.52
  6. Step 6: Final answer
    x = 3,577,879.57

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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.