Home / 844,484.41-1,266,464.67-304,670.51

Finding the Fourth Proportional to 844,484.41, 1,266,464.67 and 304,670.51

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Solution

The fourth proportional to 844,484.41, 1,266,464.67 and 304,670.51 is: 456,911.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,484.41 : 1,266,464.67 = 304,670.51 : x
  2. Step 2: Convert to fraction form
    844,484.41/1,266,464.67 = 304,670.51/x
  3. Step 3: Cross multiply
    844,484.41x = 1,266,464.67 × 304,670.51
  4. Step 4: Simplify right side
    844,484.41x = 385,854,443,017.92
  5. Step 5: Solve for x
    x = 385,854,443,017.92/844,484.41
  6. Step 6: Final answer
    x = 456,911.27

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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.