Home / 5,184,025.08-7,153,959-2,892,186.24

Finding the Fourth Proportional to 5,184,025.08, 7,153,959 and 2,892,186.24

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Solution

The fourth proportional to 5,184,025.08, 7,153,959 and 2,892,186.24 is: 3,991,219.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,025.08 : 7,153,959 = 2,892,186.24 : x
  2. Step 2: Convert to fraction form
    5,184,025.08/7,153,959 = 2,892,186.24/x
  3. Step 3: Cross multiply
    5,184,025.08x = 7,153,959 × 2,892,186.24
  4. Step 4: Simplify right side
    5,184,025.08x = 20,690,581,781,324.16
  5. Step 5: Solve for x
    x = 20,690,581,781,324.16/5,184,025.08
  6. Step 6: Final answer
    x = 3,991,219.46

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.