Home / 1,141,369.60-1,711,650.54-331,585.53

Finding the Fourth Proportional to 1,141,369.60, 1,711,650.54 and 331,585.53

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Solution

The fourth proportional to 1,141,369.60, 1,711,650.54 and 331,585.53 is: 497,260.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,369.60 : 1,711,650.54 = 331,585.53 : x
  2. Step 2: Convert to fraction form
    1,141,369.60/1,711,650.54 = 331,585.53/x
  3. Step 3: Cross multiply
    1,141,369.60x = 1,711,650.54 × 331,585.53
  4. Step 4: Simplify right side
    1,141,369.60x = 567,558,551,480.69
  5. Step 5: Solve for x
    x = 567,558,551,480.69/1,141,369.60
  6. Step 6: Final answer
    x = 497,260.97

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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.