Home / 4,010,321.64-5,534,286.48-2,174,783.52

Finding the Fourth Proportional to 4,010,321.64, 5,534,286.48 and 2,174,783.52

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Solution

The fourth proportional to 4,010,321.64, 5,534,286.48 and 2,174,783.52 is: 3,001,224.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,321.64 : 5,534,286.48 = 2,174,783.52 : x
  2. Step 2: Convert to fraction form
    4,010,321.64/5,534,286.48 = 2,174,783.52/x
  3. Step 3: Cross multiply
    4,010,321.64x = 5,534,286.48 × 2,174,783.52
  4. Step 4: Simplify right side
    4,010,321.64x = 12,035,875,031,662.81
  5. Step 5: Solve for x
    x = 12,035,875,031,662.81/4,010,321.64
  6. Step 6: Final answer
    x = 3,001,224.37

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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.