Home / 1,785,600.74-2,463,745.65-1,060,692.86

Finding the Fourth Proportional to 1,785,600.74, 2,463,745.65 and 1,060,692.86

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Solution

The fourth proportional to 1,785,600.74, 2,463,745.65 and 1,060,692.86 is: 1,463,528.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,600.74 : 2,463,745.65 = 1,060,692.86 : x
  2. Step 2: Convert to fraction form
    1,785,600.74/2,463,745.65 = 1,060,692.86/x
  3. Step 3: Cross multiply
    1,785,600.74x = 2,463,745.65 × 1,060,692.86
  4. Step 4: Simplify right side
    1,785,600.74x = 2,613,277,407,492.33
  5. Step 5: Solve for x
    x = 2,613,277,407,492.33/1,785,600.74
  6. Step 6: Final answer
    x = 1,463,528.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.