Home / 825,617.58-1,237,231.13-569,186.93

Finding the Fourth Proportional to 825,617.58, 1,237,231.13 and 569,186.93

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Solution

The fourth proportional to 825,617.58, 1,237,231.13 and 569,186.93 is: 852,956.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,617.58 : 1,237,231.13 = 569,186.93 : x
  2. Step 2: Convert to fraction form
    825,617.58/1,237,231.13 = 569,186.93/x
  3. Step 3: Cross multiply
    825,617.58x = 1,237,231.13 × 569,186.93
  4. Step 4: Simplify right side
    825,617.58x = 704,215,788,832.27
  5. Step 5: Solve for x
    x = 704,215,788,832.27/825,617.58
  6. Step 6: Final answer
    x = 852,956.39

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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.