Home / 5,355,443.27-8,033,164.91-1,568,926.14

Finding the Fourth Proportional to 5,355,443.27, 8,033,164.91 and 1,568,926.14

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Solution

The fourth proportional to 5,355,443.27, 8,033,164.91 and 1,568,926.14 is: 2,353,389.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,443.27 : 8,033,164.91 = 1,568,926.14 : x
  2. Step 2: Convert to fraction form
    5,355,443.27/8,033,164.91 = 1,568,926.14/x
  3. Step 3: Cross multiply
    5,355,443.27x = 8,033,164.91 × 1,568,926.14
  4. Step 4: Simplify right side
    5,355,443.27x = 12,603,442,406,385.12
  5. Step 5: Solve for x
    x = 12,603,442,406,385.12/5,355,443.27
  6. Step 6: Final answer
    x = 2,353,389.21

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Double scale
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Similar ratio
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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.