Home / 2,939,600.09-4,056,617.80-1,650,410.57

Finding the Fourth Proportional to 2,939,600.09, 4,056,617.80 and 1,650,410.57

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Solution

The fourth proportional to 2,939,600.09, 4,056,617.80 and 1,650,410.57 is: 2,277,549.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,600.09 : 4,056,617.80 = 1,650,410.57 : x
  2. Step 2: Convert to fraction form
    2,939,600.09/4,056,617.80 = 1,650,410.57/x
  3. Step 3: Cross multiply
    2,939,600.09x = 4,056,617.80 × 1,650,410.57
  4. Step 4: Simplify right side
    2,939,600.09x = 6,695,084,907,774.70
  5. Step 5: Solve for x
    x = 6,695,084,907,774.70/2,939,600.09
  6. Step 6: Final answer
    x = 2,277,549.56

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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.