Home / 1,407,091.14-2,110,614.30-447,532.92

Finding the Fourth Proportional to 1,407,091.14, 2,110,614.30 and 447,532.92

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Solution

The fourth proportional to 1,407,091.14, 2,110,614.30 and 447,532.92 is: 671,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,091.14 : 2,110,614.30 = 447,532.92 : x
  2. Step 2: Convert to fraction form
    1,407,091.14/2,110,614.30 = 447,532.92/x
  3. Step 3: Cross multiply
    1,407,091.14x = 2,110,614.30 × 447,532.92
  4. Step 4: Simplify right side
    1,407,091.14x = 944,569,380,672.76
  5. Step 5: Solve for x
    x = 944,569,380,672.76/1,407,091.14
  6. Step 6: Final answer
    x = 671,292.25

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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.