Home / 3,500,503.60-5,239,091.40-2,538,223.60

Finding the Fourth Proportional to 3,500,503.60, 5,239,091.40 and 2,538,223.60

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Solution

The fourth proportional to 3,500,503.60, 5,239,091.40 and 2,538,223.60 is: 3,798,877.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,503.60 : 5,239,091.40 = 2,538,223.60 : x
  2. Step 2: Convert to fraction form
    3,500,503.60/5,239,091.40 = 2,538,223.60/x
  3. Step 3: Cross multiply
    3,500,503.60x = 5,239,091.40 × 2,538,223.60
  4. Step 4: Simplify right side
    3,500,503.60x = 13,297,985,434,037.04
  5. Step 5: Solve for x
    x = 13,297,985,434,037.04/3,500,503.60
  6. Step 6: Final answer
    x = 3,798,877.81

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1.5x scale

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.