Home / 4,255,224.17-5,872,181.47-2,419,682.76

Finding the Fourth Proportional to 4,255,224.17, 5,872,181.47 and 2,419,682.76

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Solution

The fourth proportional to 4,255,224.17, 5,872,181.47 and 2,419,682.76 is: 3,339,146.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,224.17 : 5,872,181.47 = 2,419,682.76 : x
  2. Step 2: Convert to fraction form
    4,255,224.17/5,872,181.47 = 2,419,682.76/x
  3. Step 3: Cross multiply
    4,255,224.17x = 5,872,181.47 × 2,419,682.76
  4. Step 4: Simplify right side
    4,255,224.17x = 14,208,816,260,501.25
  5. Step 5: Solve for x
    x = 14,208,816,260,501.25/4,255,224.17
  6. Step 6: Final answer
    x = 3,339,146.36

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Double scale
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1.5x scale

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.