Home / 623,191.59-934,913.15-196,794.02

Finding the Fourth Proportional to 623,191.59, 934,913.15 and 196,794.02

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Solution

The fourth proportional to 623,191.59, 934,913.15 and 196,794.02 is: 295,230.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,191.59 : 934,913.15 = 196,794.02 : x
  2. Step 2: Convert to fraction form
    623,191.59/934,913.15 = 196,794.02/x
  3. Step 3: Cross multiply
    623,191.59x = 934,913.15 × 196,794.02
  4. Step 4: Simplify right side
    623,191.59x = 183,985,311,480.83
  5. Step 5: Solve for x
    x = 183,985,311,480.83/623,191.59
  6. Step 6: Final answer
    x = 295,230.74

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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.