Home / 1,031,146.00-1,546,349.94-357,046.38

Finding the Fourth Proportional to 1,031,146.00, 1,546,349.94 and 357,046.38

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Solution

The fourth proportional to 1,031,146.00, 1,546,349.94 and 357,046.38 is: 535,441.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,146.00 : 1,546,349.94 = 357,046.38 : x
  2. Step 2: Convert to fraction form
    1,031,146.00/1,546,349.94 = 357,046.38/x
  3. Step 3: Cross multiply
    1,031,146.00x = 1,546,349.94 × 357,046.38
  4. Step 4: Simplify right side
    1,031,146.00x = 552,118,648,290.22
  5. Step 5: Solve for x
    x = 552,118,648,290.22/1,031,146.00
  6. Step 6: Final answer
    x = 535,441.78

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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.