Home / 2,318,404.40-3,477,606.60-635,505.20

Finding the Fourth Proportional to 2,318,404.40, 3,477,606.60 and 635,505.20

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Solution

The fourth proportional to 2,318,404.40, 3,477,606.60 and 635,505.20 is: 953,257.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,404.40 : 3,477,606.60 = 635,505.20 : x
  2. Step 2: Convert to fraction form
    2,318,404.40/3,477,606.60 = 635,505.20/x
  3. Step 3: Cross multiply
    2,318,404.40x = 3,477,606.60 × 635,505.20
  4. Step 4: Simplify right side
    2,318,404.40x = 2,210,037,077,854.32
  5. Step 5: Solve for x
    x = 2,210,037,077,854.32/2,318,404.40
  6. Step 6: Final answer
    x = 953,257.80

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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.