Home / 1,001,147-1,501,704.58-242,994.72

Finding the Fourth Proportional to 1,001,147, 1,501,704.58 and 242,994.72

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Solution

The fourth proportional to 1,001,147, 1,501,704.58 and 242,994.72 is: 364,488.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,147 : 1,501,704.58 = 242,994.72 : x
  2. Step 2: Convert to fraction form
    1,001,147/1,501,704.58 = 242,994.72/x
  3. Step 3: Cross multiply
    1,001,147x = 1,501,704.58 × 242,994.72
  4. Step 4: Simplify right side
    1,001,147x = 364,906,283,939.82
  5. Step 5: Solve for x
    x = 364,906,283,939.82/1,001,147
  6. Step 6: Final answer
    x = 364,488.22

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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.