Home / 6,277,759-9,414,248.32-3,719,695.84

Finding the Fourth Proportional to 6,277,759, 9,414,248.32 and 3,719,695.84

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Solution

The fourth proportional to 6,277,759, 9,414,248.32 and 3,719,695.84 is: 5,578,127.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,759 : 9,414,248.32 = 3,719,695.84 : x
  2. Step 2: Convert to fraction form
    6,277,759/9,414,248.32 = 3,719,695.84/x
  3. Step 3: Cross multiply
    6,277,759x = 9,414,248.32 × 3,719,695.84
  4. Step 4: Simplify right side
    6,277,759x = 35,018,140,312,630.99
  5. Step 5: Solve for x
    x = 35,018,140,312,630.99/6,277,759
  6. Step 6: Final answer
    x = 5,578,127.53

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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.