Home / 1,031,670.40-1,546,731.24-357,514.96

Finding the Fourth Proportional to 1,031,670.40, 1,546,731.24 and 357,514.96

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Solution

The fourth proportional to 1,031,670.40, 1,546,731.24 and 357,514.96 is: 536,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,670.40 : 1,546,731.24 = 357,514.96 : x
  2. Step 2: Convert to fraction form
    1,031,670.40/1,546,731.24 = 357,514.96/x
  3. Step 3: Cross multiply
    1,031,670.40x = 1,546,731.24 × 357,514.96
  4. Step 4: Simplify right side
    1,031,670.40x = 552,979,557,399.35
  5. Step 5: Solve for x
    x = 552,979,557,399.35/1,031,670.40
  6. Step 6: Final answer
    x = 536,004.09

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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.