Home / 3,159,404.60-4,725,282.90-2,824,863.80

Finding the Fourth Proportional to 3,159,404.60, 4,725,282.90 and 2,824,863.80

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Solution

The fourth proportional to 3,159,404.60, 4,725,282.90 and 2,824,863.80 is: 4,224,935.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,404.60 : 4,725,282.90 = 2,824,863.80 : x
  2. Step 2: Convert to fraction form
    3,159,404.60/4,725,282.90 = 2,824,863.80/x
  3. Step 3: Cross multiply
    3,159,404.60x = 4,725,282.90 × 2,824,863.80
  4. Step 4: Simplify right side
    3,159,404.60x = 13,348,280,608,969.02
  5. Step 5: Solve for x
    x = 13,348,280,608,969.02/3,159,404.60
  6. Step 6: Final answer
    x = 4,224,935.49

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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.