Home / 5,465,781.40-7,542,699.60-3,018,496

Finding the Fourth Proportional to 5,465,781.40, 7,542,699.60 and 3,018,496

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Solution

The fourth proportional to 5,465,781.40, 7,542,699.60 and 3,018,496 is: 4,165,481.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,781.40 : 7,542,699.60 = 3,018,496 : x
  2. Step 2: Convert to fraction form
    5,465,781.40/7,542,699.60 = 3,018,496/x
  3. Step 3: Cross multiply
    5,465,781.40x = 7,542,699.60 × 3,018,496
  4. Step 4: Simplify right side
    5,465,781.40x = 22,767,608,571,801.60
  5. Step 5: Solve for x
    x = 22,767,608,571,801.60/5,465,781.40
  6. Step 6: Final answer
    x = 4,165,481.00

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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.