Home / 691,011.62-1,036,665.06-241,747.13

Finding the Fourth Proportional to 691,011.62, 1,036,665.06 and 241,747.13

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Solution

The fourth proportional to 691,011.62, 1,036,665.06 and 241,747.13 is: 362,672.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,011.62 : 1,036,665.06 = 241,747.13 : x
  2. Step 2: Convert to fraction form
    691,011.62/1,036,665.06 = 241,747.13/x
  3. Step 3: Cross multiply
    691,011.62x = 1,036,665.06 × 241,747.13
  4. Step 4: Simplify right side
    691,011.62x = 250,610,803,026.28
  5. Step 5: Solve for x
    x = 250,610,803,026.28/691,011.62
  6. Step 6: Final answer
    x = 362,672.34

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1.5x scale

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.