Home / 1,134,798.96-1,702,195.32-336,142.77

Finding the Fourth Proportional to 1,134,798.96, 1,702,195.32 and 336,142.77

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Solution

The fourth proportional to 1,134,798.96, 1,702,195.32 and 336,142.77 is: 504,213.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,798.96 : 1,702,195.32 = 336,142.77 : x
  2. Step 2: Convert to fraction form
    1,134,798.96/1,702,195.32 = 336,142.77/x
  3. Step 3: Cross multiply
    1,134,798.96x = 1,702,195.32 × 336,142.77
  4. Step 4: Simplify right side
    1,134,798.96x = 572,180,649,945.84
  5. Step 5: Solve for x
    x = 572,180,649,945.84/1,134,798.96
  6. Step 6: Final answer
    x = 504,213.23

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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.