Home / 595,190.93-821,369.41-323,264.13

Finding the Fourth Proportional to 595,190.93, 821,369.41 and 323,264.13

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Solution

The fourth proportional to 595,190.93, 821,369.41 and 323,264.13 is: 446,107.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,190.93 : 821,369.41 = 323,264.13 : x
  2. Step 2: Convert to fraction form
    595,190.93/821,369.41 = 323,264.13/x
  3. Step 3: Cross multiply
    595,190.93x = 821,369.41 × 323,264.13
  4. Step 4: Simplify right side
    595,190.93x = 265,519,266,115.94
  5. Step 5: Solve for x
    x = 265,519,266,115.94/595,190.93
  6. Step 6: Final answer
    x = 446,107.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.