Home / 1,339,659.24-1,848,622.50-766,568.04

Finding the Fourth Proportional to 1,339,659.24, 1,848,622.50 and 766,568.04

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Solution

The fourth proportional to 1,339,659.24, 1,848,622.50 and 766,568.04 is: 1,057,802.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,659.24 : 1,848,622.50 = 766,568.04 : x
  2. Step 2: Convert to fraction form
    1,339,659.24/1,848,622.50 = 766,568.04/x
  3. Step 3: Cross multiply
    1,339,659.24x = 1,848,622.50 × 766,568.04
  4. Step 4: Simplify right side
    1,339,659.24x = 1,417,094,926,524.90
  5. Step 5: Solve for x
    x = 1,417,094,926,524.90/1,339,659.24
  6. Step 6: Final answer
    x = 1,057,802.52

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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.