Home / 695,916.78-1,043,561.47-246,535.44

Finding the Fourth Proportional to 695,916.78, 1,043,561.47 and 246,535.44

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Solution

The fourth proportional to 695,916.78, 1,043,561.47 and 246,535.44 is: 369,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,916.78 : 1,043,561.47 = 246,535.44 : x
  2. Step 2: Convert to fraction form
    695,916.78/1,043,561.47 = 246,535.44/x
  3. Step 3: Cross multiply
    695,916.78x = 1,043,561.47 × 246,535.44
  4. Step 4: Simplify right side
    695,916.78x = 257,274,886,173.50
  5. Step 5: Solve for x
    x = 257,274,886,173.50/695,916.78
  6. Step 6: Final answer
    x = 369,692.03

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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.