Home / 1,467,702.15-2,025,443.64-823,108.50

Finding the Fourth Proportional to 1,467,702.15, 2,025,443.64 and 823,108.50

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Solution

The fourth proportional to 1,467,702.15, 2,025,443.64 and 823,108.50 is: 1,135,897.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,702.15 : 2,025,443.64 = 823,108.50 : x
  2. Step 2: Convert to fraction form
    1,467,702.15/2,025,443.64 = 823,108.50/x
  3. Step 3: Cross multiply
    1,467,702.15x = 2,025,443.64 × 823,108.50
  4. Step 4: Simplify right side
    1,467,702.15x = 1,667,159,882,407.03
  5. Step 5: Solve for x
    x = 1,667,159,882,407.03/1,467,702.15
  6. Step 6: Final answer
    x = 1,135,897.96

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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.