Home / 7,490,538.33-10,337,236.25-4,227,467.05

Finding the Fourth Proportional to 7,490,538.33, 10,337,236.25 and 4,227,467.05

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Solution

The fourth proportional to 7,490,538.33, 10,337,236.25 and 4,227,467.05 is: 5,834,070.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,538.33 : 10,337,236.25 = 4,227,467.05 : x
  2. Step 2: Convert to fraction form
    7,490,538.33/10,337,236.25 = 4,227,467.05/x
  3. Step 3: Cross multiply
    7,490,538.33x = 10,337,236.25 × 4,227,467.05
  4. Step 4: Simplify right side
    7,490,538.33x = 43,700,325,650,504.27
  5. Step 5: Solve for x
    x = 43,700,325,650,504.27/7,490,538.33
  6. Step 6: Final answer
    x = 5,834,070.09

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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.