Home / 1,151,556.41-1,727,556.01-441,529.07

Finding the Fourth Proportional to 1,151,556.41, 1,727,556.01 and 441,529.07

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Solution

The fourth proportional to 1,151,556.41, 1,727,556.01 and 441,529.07 is: 662,378.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,556.41 : 1,727,556.01 = 441,529.07 : x
  2. Step 2: Convert to fraction form
    1,151,556.41/1,727,556.01 = 441,529.07/x
  3. Step 3: Cross multiply
    1,151,556.41x = 1,727,556.01 × 441,529.07
  4. Step 4: Simplify right side
    1,151,556.41x = 762,766,201,683.28
  5. Step 5: Solve for x
    x = 762,766,201,683.28/1,151,556.41
  6. Step 6: Final answer
    x = 662,378.50

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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.