Home / 6,191,213.60-9,268,449.60-4,600,827.20

Finding the Fourth Proportional to 6,191,213.60, 9,268,449.60 and 4,600,827.20

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Solution

The fourth proportional to 6,191,213.60, 9,268,449.60 and 4,600,827.20 is: 6,887,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,213.60 : 9,268,449.60 = 4,600,827.20 : x
  2. Step 2: Convert to fraction form
    6,191,213.60/9,268,449.60 = 4,600,827.20/x
  3. Step 3: Cross multiply
    6,191,213.60x = 9,268,449.60 × 4,600,827.20
  4. Step 4: Simplify right side
    6,191,213.60x = 42,642,535,021,509.12
  5. Step 5: Solve for x
    x = 42,642,535,021,509.12/6,191,213.60
  6. Step 6: Final answer
    x = 6,887,589.05

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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.