Home / 1,036,717.67-1,555,028.31-362,950.13

Finding the Fourth Proportional to 1,036,717.67, 1,555,028.31 and 362,950.13

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Solution

The fourth proportional to 1,036,717.67, 1,555,028.31 and 362,950.13 is: 544,408.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,717.67 : 1,555,028.31 = 362,950.13 : x
  2. Step 2: Convert to fraction form
    1,036,717.67/1,555,028.31 = 362,950.13/x
  3. Step 3: Cross multiply
    1,036,717.67x = 1,555,028.31 × 362,950.13
  4. Step 4: Simplify right side
    1,036,717.67x = 564,397,719,493.04
  5. Step 5: Solve for x
    x = 564,397,719,493.04/1,036,717.67
  6. Step 6: Final answer
    x = 544,408.32

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Double scale
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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.