Home / 682,700.01-1,023,960.10-202,917.57

Finding the Fourth Proportional to 682,700.01, 1,023,960.10 and 202,917.57

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Solution

The fourth proportional to 682,700.01, 1,023,960.10 and 202,917.57 is: 304,349.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,700.01 : 1,023,960.10 = 202,917.57 : x
  2. Step 2: Convert to fraction form
    682,700.01/1,023,960.10 = 202,917.57/x
  3. Step 3: Cross multiply
    682,700.01x = 1,023,960.10 × 202,917.57
  4. Step 4: Simplify right side
    682,700.01x = 207,779,495,268.96
  5. Step 5: Solve for x
    x = 207,779,495,268.96/682,700.01
  6. Step 6: Final answer
    x = 304,349.63

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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.