Home / 7,340,733.60-11,011,100.40-3,089,205.60

Finding the Fourth Proportional to 7,340,733.60, 11,011,100.40 and 3,089,205.60

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Solution

The fourth proportional to 7,340,733.60, 11,011,100.40 and 3,089,205.60 is: 4,633,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,733.60 : 11,011,100.40 = 3,089,205.60 : x
  2. Step 2: Convert to fraction form
    7,340,733.60/11,011,100.40 = 3,089,205.60/x
  3. Step 3: Cross multiply
    7,340,733.60x = 11,011,100.40 × 3,089,205.60
  4. Step 4: Simplify right side
    7,340,733.60x = 34,015,553,017,842.24
  5. Step 5: Solve for x
    x = 34,015,553,017,842.24/7,340,733.60
  6. Step 6: Final answer
    x = 4,633,808.40

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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.