Home / 1,534,349.85-2,301,441.56-469,392.00

Finding the Fourth Proportional to 1,534,349.85, 2,301,441.56 and 469,392.00

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Solution

The fourth proportional to 1,534,349.85, 2,301,441.56 and 469,392.00 is: 704,062.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,349.85 : 2,301,441.56 = 469,392.00 : x
  2. Step 2: Convert to fraction form
    1,534,349.85/2,301,441.56 = 469,392.00/x
  3. Step 3: Cross multiply
    1,534,349.85x = 2,301,441.56 × 469,392.00
  4. Step 4: Simplify right side
    1,534,349.85x = 1,080,278,247,514.37
  5. Step 5: Solve for x
    x = 1,080,278,247,514.37/1,534,349.85
  6. Step 6: Final answer
    x = 704,062.54

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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.