Home / 8,413,946.25-12,623,169.25-3,022,644.06

Finding the Fourth Proportional to 8,413,946.25, 12,623,169.25 and 3,022,644.06

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Solution

The fourth proportional to 8,413,946.25, 12,623,169.25 and 3,022,644.06 is: 4,534,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,413,946.25 : 12,623,169.25 = 3,022,644.06 : x
  2. Step 2: Convert to fraction form
    8,413,946.25/12,623,169.25 = 3,022,644.06/x
  3. Step 3: Cross multiply
    8,413,946.25x = 12,623,169.25 × 3,022,644.06
  4. Step 4: Simplify right side
    8,413,946.25x = 38,155,347,551,887.16
  5. Step 5: Solve for x
    x = 38,155,347,551,887.16/8,413,946.25
  6. Step 6: Final answer
    x = 4,534,774.34

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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.