Home / 934,242.77-1,289,255.01-504,522.87

Finding the Fourth Proportional to 934,242.77, 1,289,255.01 and 504,522.87

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Solution

The fourth proportional to 934,242.77, 1,289,255.01 and 504,522.87 is: 696,241.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,242.77 : 1,289,255.01 = 504,522.87 : x
  2. Step 2: Convert to fraction form
    934,242.77/1,289,255.01 = 504,522.87/x
  3. Step 3: Cross multiply
    934,242.77x = 1,289,255.01 × 504,522.87
  4. Step 4: Simplify right side
    934,242.77x = 650,458,637,807.08
  5. Step 5: Solve for x
    x = 650,458,637,807.08/934,242.77
  6. Step 6: Final answer
    x = 696,241.56

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1.5x scale

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.