Home / 6,526,499.60-9,789,749.40-5,560,720.40

Finding the Fourth Proportional to 6,526,499.60, 9,789,749.40 and 5,560,720.40

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Solution

The fourth proportional to 6,526,499.60, 9,789,749.40 and 5,560,720.40 is: 8,341,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,499.60 : 9,789,749.40 = 5,560,720.40 : x
  2. Step 2: Convert to fraction form
    6,526,499.60/9,789,749.40 = 5,560,720.40/x
  3. Step 3: Cross multiply
    6,526,499.60x = 9,789,749.40 × 5,560,720.40
  4. Step 4: Simplify right side
    6,526,499.60x = 54,438,059,199,467.77
  5. Step 5: Solve for x
    x = 54,438,059,199,467.77/6,526,499.60
  6. Step 6: Final answer
    x = 8,341,080.60

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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.