Home / 6,338,214.30-9,507,321.45-2,926,494.30

Finding the Fourth Proportional to 6,338,214.30, 9,507,321.45 and 2,926,494.30

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Solution

The fourth proportional to 6,338,214.30, 9,507,321.45 and 2,926,494.30 is: 4,389,741.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,214.30 : 9,507,321.45 = 2,926,494.30 : x
  2. Step 2: Convert to fraction form
    6,338,214.30/9,507,321.45 = 2,926,494.30/x
  3. Step 3: Cross multiply
    6,338,214.30x = 9,507,321.45 × 2,926,494.30
  4. Step 4: Simplify right side
    6,338,214.30x = 27,823,122,031,692.73
  5. Step 5: Solve for x
    x = 27,823,122,031,692.73/6,338,214.30
  6. Step 6: Final answer
    x = 4,389,741.45

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Double scale
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Similar ratio
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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.