Home / 4,855,749.60-7,283,624.40-4,446,343.20

Finding the Fourth Proportional to 4,855,749.60, 7,283,624.40 and 4,446,343.20

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Solution

The fourth proportional to 4,855,749.60, 7,283,624.40 and 4,446,343.20 is: 6,669,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,749.60 : 7,283,624.40 = 4,446,343.20 : x
  2. Step 2: Convert to fraction form
    4,855,749.60/7,283,624.40 = 4,446,343.20/x
  3. Step 3: Cross multiply
    4,855,749.60x = 7,283,624.40 × 4,446,343.20
  4. Step 4: Simplify right side
    4,855,749.60x = 32,385,493,822,294.08
  5. Step 5: Solve for x
    x = 32,385,493,822,294.08/4,855,749.60
  6. Step 6: Final answer
    x = 6,669,514.80

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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.