Home / 1,037,578.50-1,432,524.60-650,923.92

Finding the Fourth Proportional to 1,037,578.50, 1,432,524.60 and 650,923.92

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Solution

The fourth proportional to 1,037,578.50, 1,432,524.60 and 650,923.92 is: 898,692.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,578.50 : 1,432,524.60 = 650,923.92 : x
  2. Step 2: Convert to fraction form
    1,037,578.50/1,432,524.60 = 650,923.92/x
  3. Step 3: Cross multiply
    1,037,578.50x = 1,432,524.60 × 650,923.92
  4. Step 4: Simplify right side
    1,037,578.50x = 932,464,528,128.43
  5. Step 5: Solve for x
    x = 932,464,528,128.43/1,037,578.50
  6. Step 6: Final answer
    x = 898,692.99

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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.