Home / 1,200,186.50-1,801,165.89-569,102.54

Finding the Fourth Proportional to 1,200,186.50, 1,801,165.89 and 569,102.54

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Solution

The fourth proportional to 1,200,186.50, 1,801,165.89 and 569,102.54 is: 854,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,186.50 : 1,801,165.89 = 569,102.54 : x
  2. Step 2: Convert to fraction form
    1,200,186.50/1,801,165.89 = 569,102.54/x
  3. Step 3: Cross multiply
    1,200,186.50x = 1,801,165.89 × 569,102.54
  4. Step 4: Simplify right side
    1,200,186.50x = 1,025,048,082,960.36
  5. Step 5: Solve for x
    x = 1,025,048,082,960.36/1,200,186.50
  6. Step 6: Final answer
    x = 854,074.00

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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.