Home / 4,998,417.80-7,497,626.70-4,802,462.60

Finding the Fourth Proportional to 4,998,417.80, 7,497,626.70 and 4,802,462.60

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Solution

The fourth proportional to 4,998,417.80, 7,497,626.70 and 4,802,462.60 is: 7,203,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,417.80 : 7,497,626.70 = 4,802,462.60 : x
  2. Step 2: Convert to fraction form
    4,998,417.80/7,497,626.70 = 4,802,462.60/x
  3. Step 3: Cross multiply
    4,998,417.80x = 7,497,626.70 × 4,802,462.60
  4. Step 4: Simplify right side
    4,998,417.80x = 36,007,071,815,511.42
  5. Step 5: Solve for x
    x = 36,007,071,815,511.42/4,998,417.80
  6. Step 6: Final answer
    x = 7,203,693.90

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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.