Home / 4,138,977.89-6,208,210.78-1,544,777.66

Finding the Fourth Proportional to 4,138,977.89, 6,208,210.78 and 1,544,777.66

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Solution

The fourth proportional to 4,138,977.89, 6,208,210.78 and 1,544,777.66 is: 2,317,070.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,977.89 : 6,208,210.78 = 1,544,777.66 : x
  2. Step 2: Convert to fraction form
    4,138,977.89/6,208,210.78 = 1,544,777.66/x
  3. Step 3: Cross multiply
    4,138,977.89x = 6,208,210.78 × 1,544,777.66
  4. Step 4: Simplify right side
    4,138,977.89x = 9,590,305,333,173.76
  5. Step 5: Solve for x
    x = 9,590,305,333,173.76/4,138,977.89
  6. Step 6: Final answer
    x = 2,317,070.92

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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.