Home / 623,186.58-934,905.63-196,789.02

Finding the Fourth Proportional to 623,186.58, 934,905.63 and 196,789.02

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Solution

The fourth proportional to 623,186.58, 934,905.63 and 196,789.02 is: 295,223.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,186.58 : 934,905.63 = 196,789.02 : x
  2. Step 2: Convert to fraction form
    623,186.58/934,905.63 = 196,789.02/x
  3. Step 3: Cross multiply
    623,186.58x = 934,905.63 × 196,789.02
  4. Step 4: Simplify right side
    623,186.58x = 183,979,162,720.18
  5. Step 5: Solve for x
    x = 183,979,162,720.18/623,186.58
  6. Step 6: Final answer
    x = 295,223.24

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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.