Home / 6,051,419.90-9,077,129.85-2,213,234.90

Finding the Fourth Proportional to 6,051,419.90, 9,077,129.85 and 2,213,234.90

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Solution

The fourth proportional to 6,051,419.90, 9,077,129.85 and 2,213,234.90 is: 3,319,852.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051,419.90 : 9,077,129.85 = 2,213,234.90 : x
  2. Step 2: Convert to fraction form
    6,051,419.90/9,077,129.85 = 2,213,234.90/x
  3. Step 3: Cross multiply
    6,051,419.90x = 9,077,129.85 × 2,213,234.90
  4. Step 4: Simplify right side
    6,051,419.90x = 20,089,820,575,851.76
  5. Step 5: Solve for x
    x = 20,089,820,575,851.76/6,051,419.90
  6. Step 6: Final answer
    x = 3,319,852.35

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Double scale
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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.