Home / 7,541,073.36-10,406,805.60-4,103,331.84

Finding the Fourth Proportional to 7,541,073.36, 10,406,805.60 and 4,103,331.84

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Solution

The fourth proportional to 7,541,073.36, 10,406,805.60 and 4,103,331.84 is: 5,662,665.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,073.36 : 10,406,805.60 = 4,103,331.84 : x
  2. Step 2: Convert to fraction form
    7,541,073.36/10,406,805.60 = 4,103,331.84/x
  3. Step 3: Cross multiply
    7,541,073.36x = 10,406,805.60 × 4,103,331.84
  4. Step 4: Simplify right side
    7,541,073.36x = 42,702,576,771,170.30
  5. Step 5: Solve for x
    x = 42,702,576,771,170.30/7,541,073.36
  6. Step 6: Final answer
    x = 5,662,665.61

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Double scale
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1.5x scale

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.