Home / 1,934,027.09-2,899,236.96-653,743.77

Finding the Fourth Proportional to 1,934,027.09, 2,899,236.96 and 653,743.77

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Solution

The fourth proportional to 1,934,027.09, 2,899,236.96 and 653,743.77 is: 980,005.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,027.09 : 2,899,236.96 = 653,743.77 : x
  2. Step 2: Convert to fraction form
    1,934,027.09/2,899,236.96 = 653,743.77/x
  3. Step 3: Cross multiply
    1,934,027.09x = 2,899,236.96 × 653,743.77
  4. Step 4: Simplify right side
    1,934,027.09x = 1,895,358,100,353.74
  5. Step 5: Solve for x
    x = 1,895,358,100,353.74/1,934,027.09
  6. Step 6: Final answer
    x = 980,005.98

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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.