Home / 695,114.10-1,041,893.55-295,686.90

Finding the Fourth Proportional to 695,114.10, 1,041,893.55 and 295,686.90

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Solution

The fourth proportional to 695,114.10, 1,041,893.55 and 295,686.90 is: 443,199.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,114.10 : 1,041,893.55 = 295,686.90 : x
  2. Step 2: Convert to fraction form
    695,114.10/1,041,893.55 = 295,686.90/x
  3. Step 3: Cross multiply
    695,114.10x = 1,041,893.55 × 295,686.90
  4. Step 4: Simplify right side
    695,114.10x = 308,074,273,929.50
  5. Step 5: Solve for x
    x = 308,074,273,929.50/695,114.10
  6. Step 6: Final answer
    x = 443,199.58

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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.