Home / 4,213,557.28-5,814,085.62-2,558,843.92

Finding the Fourth Proportional to 4,213,557.28, 5,814,085.62 and 2,558,843.92

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Solution

The fourth proportional to 4,213,557.28, 5,814,085.62 and 2,558,843.92 is: 3,530,826.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,557.28 : 5,814,085.62 = 2,558,843.92 : x
  2. Step 2: Convert to fraction form
    4,213,557.28/5,814,085.62 = 2,558,843.92/x
  3. Step 3: Cross multiply
    4,213,557.28x = 5,814,085.62 × 2,558,843.92
  4. Step 4: Simplify right side
    4,213,557.28x = 14,877,337,639,096.43
  5. Step 5: Solve for x
    x = 14,877,337,639,096.43/4,213,557.28
  6. Step 6: Final answer
    x = 3,530,826.01

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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.