Home / 4,010,514.32-5,533,557.72-2,268,223.76

Finding the Fourth Proportional to 4,010,514.32, 5,533,557.72 and 2,268,223.76

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Solution

The fourth proportional to 4,010,514.32, 5,533,557.72 and 2,268,223.76 is: 3,129,610.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,514.32 : 5,533,557.72 = 2,268,223.76 : x
  2. Step 2: Convert to fraction form
    4,010,514.32/5,533,557.72 = 2,268,223.76/x
  3. Step 3: Cross multiply
    4,010,514.32x = 5,533,557.72 × 2,268,223.76
  4. Step 4: Simplify right side
    4,010,514.32x = 12,551,347,097,835.43
  5. Step 5: Solve for x
    x = 12,551,347,097,835.43/4,010,514.32
  6. Step 6: Final answer
    x = 3,129,610.34

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Double scale
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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.