Home / 4,228,784.15-5,835,719.72-2,393,209.09

Finding the Fourth Proportional to 4,228,784.15, 5,835,719.72 and 2,393,209.09

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Solution

The fourth proportional to 4,228,784.15, 5,835,719.72 and 2,393,209.09 is: 3,302,627.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,784.15 : 5,835,719.72 = 2,393,209.09 : x
  2. Step 2: Convert to fraction form
    4,228,784.15/5,835,719.72 = 2,393,209.09/x
  3. Step 3: Cross multiply
    4,228,784.15x = 5,835,719.72 × 2,393,209.09
  4. Step 4: Simplify right side
    4,228,784.15x = 13,966,097,493,873.93
  5. Step 5: Solve for x
    x = 13,966,097,493,873.93/4,228,784.15
  6. Step 6: Final answer
    x = 3,302,627.19

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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.