Home / 4,690,989.37-6,472,876.62-2,625,897.61

Finding the Fourth Proportional to 4,690,989.37, 6,472,876.62 and 2,625,897.61

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Solution

The fourth proportional to 4,690,989.37, 6,472,876.62 and 2,625,897.61 is: 3,623,353.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,989.37 : 6,472,876.62 = 2,625,897.61 : x
  2. Step 2: Convert to fraction form
    4,690,989.37/6,472,876.62 = 2,625,897.61/x
  3. Step 3: Cross multiply
    4,690,989.37x = 6,472,876.62 × 2,625,897.61
  4. Step 4: Simplify right side
    4,690,989.37x = 16,997,111,246,282.88
  5. Step 5: Solve for x
    x = 16,997,111,246,282.88/4,690,989.37
  6. Step 6: Final answer
    x = 3,623,353.18

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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.