Home / 623,193.59-934,916.15-196,796.03

Finding the Fourth Proportional to 623,193.59, 934,916.15 and 196,796.03

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Solution

The fourth proportional to 623,193.59, 934,916.15 and 196,796.03 is: 295,233.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,193.59 : 934,916.15 = 196,796.03 : x
  2. Step 2: Convert to fraction form
    623,193.59/934,916.15 = 196,796.03/x
  3. Step 3: Cross multiply
    623,193.59x = 934,916.15 × 196,796.03
  4. Step 4: Simplify right side
    623,193.59x = 183,987,785,718.90
  5. Step 5: Solve for x
    x = 183,987,785,718.90/623,193.59
  6. Step 6: Final answer
    x = 295,233.76

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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.