Home / 6,567,500.40-9,851,250.60-6,287,564.40

Finding the Fourth Proportional to 6,567,500.40, 9,851,250.60 and 6,287,564.40

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Solution

The fourth proportional to 6,567,500.40, 9,851,250.60 and 6,287,564.40 is: 9,431,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,500.40 : 9,851,250.60 = 6,287,564.40 : x
  2. Step 2: Convert to fraction form
    6,567,500.40/9,851,250.60 = 6,287,564.40/x
  3. Step 3: Cross multiply
    6,567,500.40x = 9,851,250.60 × 6,287,564.40
  4. Step 4: Simplify right side
    6,567,500.40x = 61,940,372,568,038.64
  5. Step 5: Solve for x
    x = 61,940,372,568,038.64/6,567,500.40
  6. Step 6: Final answer
    x = 9,431,346.60

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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.