Home / 4,493,609.40-6,739,749.69-1,653,057.27

Finding the Fourth Proportional to 4,493,609.40, 6,739,749.69 and 1,653,057.27

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Solution

The fourth proportional to 4,493,609.40, 6,739,749.69 and 1,653,057.27 is: 2,479,341.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,609.40 : 6,739,749.69 = 1,653,057.27 : x
  2. Step 2: Convert to fraction form
    4,493,609.40/6,739,749.69 = 1,653,057.27/x
  3. Step 3: Cross multiply
    4,493,609.40x = 6,739,749.69 × 1,653,057.27
  4. Step 4: Simplify right side
    4,493,609.40x = 11,141,192,223,034.75
  5. Step 5: Solve for x
    x = 11,141,192,223,034.75/4,493,609.40
  6. Step 6: Final answer
    x = 2,479,341.49

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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.