Home / 5,596,418.80-8,394,628.20-5,148,521.20

Finding the Fourth Proportional to 5,596,418.80, 8,394,628.20 and 5,148,521.20

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Solution

The fourth proportional to 5,596,418.80, 8,394,628.20 and 5,148,521.20 is: 7,722,781.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,418.80 : 8,394,628.20 = 5,148,521.20 : x
  2. Step 2: Convert to fraction form
    5,596,418.80/8,394,628.20 = 5,148,521.20/x
  3. Step 3: Cross multiply
    5,596,418.80x = 8,394,628.20 × 5,148,521.20
  4. Step 4: Simplify right side
    5,596,418.80x = 43,219,921,253,817.84
  5. Step 5: Solve for x
    x = 43,219,921,253,817.84/5,596,418.80
  6. Step 6: Final answer
    x = 7,722,781.80

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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.