Home / 7,676,171.82-10,593,548.58-4,191,834.62

Finding the Fourth Proportional to 7,676,171.82, 10,593,548.58 and 4,191,834.62

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Solution

The fourth proportional to 7,676,171.82, 10,593,548.58 and 4,191,834.62 is: 5,784,967.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676,171.82 : 10,593,548.58 = 4,191,834.62 : x
  2. Step 2: Convert to fraction form
    7,676,171.82/10,593,548.58 = 4,191,834.62/x
  3. Step 3: Cross multiply
    7,676,171.82x = 10,593,548.58 × 4,191,834.62
  4. Step 4: Simplify right side
    7,676,171.82x = 44,406,403,686,295.84
  5. Step 5: Solve for x
    x = 44,406,403,686,295.84/7,676,171.82
  6. Step 6: Final answer
    x = 5,784,967.39

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Double scale
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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.