Home / 2,957,615.37-4,436,248.10-827,652.33

Finding the Fourth Proportional to 2,957,615.37, 4,436,248.10 and 827,652.33

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Solution

The fourth proportional to 2,957,615.37, 4,436,248.10 and 827,652.33 is: 1,241,429.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,615.37 : 4,436,248.10 = 827,652.33 : x
  2. Step 2: Convert to fraction form
    2,957,615.37/4,436,248.10 = 827,652.33/x
  3. Step 3: Cross multiply
    2,957,615.37x = 4,436,248.10 × 827,652.33
  4. Step 4: Simplify right side
    2,957,615.37x = 3,671,671,072,284.81
  5. Step 5: Solve for x
    x = 3,671,671,072,284.81/2,957,615.37
  6. Step 6: Final answer
    x = 1,241,429.53

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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.