Home / 691,033.42-1,036,697.72-241,768.94

Finding the Fourth Proportional to 691,033.42, 1,036,697.72 and 241,768.94

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Solution

The fourth proportional to 691,033.42, 1,036,697.72 and 241,768.94 is: 362,705.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,033.42 : 1,036,697.72 = 241,768.94 : x
  2. Step 2: Convert to fraction form
    691,033.42/1,036,697.72 = 241,768.94/x
  3. Step 3: Cross multiply
    691,033.42x = 1,036,697.72 × 241,768.94
  4. Step 4: Simplify right side
    691,033.42x = 250,641,308,864.82
  5. Step 5: Solve for x
    x = 250,641,308,864.82/691,033.42
  6. Step 6: Final answer
    x = 362,705.05

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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.