Home / 5,649,709.60-8,474,564.40-2,059,530.40

Finding the Fourth Proportional to 5,649,709.60, 8,474,564.40 and 2,059,530.40

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Solution

The fourth proportional to 5,649,709.60, 8,474,564.40 and 2,059,530.40 is: 3,089,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,709.60 : 8,474,564.40 = 2,059,530.40 : x
  2. Step 2: Convert to fraction form
    5,649,709.60/8,474,564.40 = 2,059,530.40/x
  3. Step 3: Cross multiply
    5,649,709.60x = 8,474,564.40 × 2,059,530.40
  4. Step 4: Simplify right side
    5,649,709.60x = 17,453,623,008,557.76
  5. Step 5: Solve for x
    x = 17,453,623,008,557.76/5,649,709.60
  6. Step 6: Final answer
    x = 3,089,295.60

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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.