Home / 1,782,471.61-2,459,794.09-966,693.27

Finding the Fourth Proportional to 1,782,471.61, 2,459,794.09 and 966,693.27

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Solution

The fourth proportional to 1,782,471.61, 2,459,794.09 and 966,693.27 is: 1,334,027.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,471.61 : 2,459,794.09 = 966,693.27 : x
  2. Step 2: Convert to fraction form
    1,782,471.61/2,459,794.09 = 966,693.27/x
  3. Step 3: Cross multiply
    1,782,471.61x = 2,459,794.09 × 966,693.27
  4. Step 4: Simplify right side
    1,782,471.61x = 2,377,866,392,388.77
  5. Step 5: Solve for x
    x = 2,377,866,392,388.77/1,782,471.61
  6. Step 6: Final answer
    x = 1,334,027.64

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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.