Home / 5,546,066.40-8,319,099.60-1,556,978.40

Finding the Fourth Proportional to 5,546,066.40, 8,319,099.60 and 1,556,978.40

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Solution

The fourth proportional to 5,546,066.40, 8,319,099.60 and 1,556,978.40 is: 2,335,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,066.40 : 8,319,099.60 = 1,556,978.40 : x
  2. Step 2: Convert to fraction form
    5,546,066.40/8,319,099.60 = 1,556,978.40/x
  3. Step 3: Cross multiply
    5,546,066.40x = 8,319,099.60 × 1,556,978.40
  4. Step 4: Simplify right side
    5,546,066.40x = 12,952,658,384,648.64
  5. Step 5: Solve for x
    x = 12,952,658,384,648.64/5,546,066.40
  6. Step 6: Final answer
    x = 2,335,467.60

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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.