Home / 1,065,644.06-1,598,429.22-266,932.48

Finding the Fourth Proportional to 1,065,644.06, 1,598,429.22 and 266,932.48

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Solution

The fourth proportional to 1,065,644.06, 1,598,429.22 and 266,932.48 is: 400,389.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,644.06 : 1,598,429.22 = 266,932.48 : x
  2. Step 2: Convert to fraction form
    1,065,644.06/1,598,429.22 = 266,932.48/x
  3. Step 3: Cross multiply
    1,065,644.06x = 1,598,429.22 × 266,932.48
  4. Step 4: Simplify right side
    1,065,644.06x = 426,672,675,799.07
  5. Step 5: Solve for x
    x = 426,672,675,799.07/1,065,644.06
  6. Step 6: Final answer
    x = 400,389.48

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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.