Home / 1,244,846.70-1,866,832.65-571,250.70

Finding the Fourth Proportional to 1,244,846.70, 1,866,832.65 and 571,250.70

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Solution

The fourth proportional to 1,244,846.70, 1,866,832.65 and 571,250.70 is: 856,675.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,846.70 : 1,866,832.65 = 571,250.70 : x
  2. Step 2: Convert to fraction form
    1,244,846.70/1,866,832.65 = 571,250.70/x
  3. Step 3: Cross multiply
    1,244,846.70x = 1,866,832.65 × 571,250.70
  4. Step 4: Simplify right side
    1,244,846.70x = 1,066,429,458,095.35
  5. Step 5: Solve for x
    x = 1,066,429,458,095.35/1,244,846.70
  6. Step 6: Final answer
    x = 856,675.33

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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.