Home / 829,324.23-1,144,028.48-570,752.27

Finding the Fourth Proportional to 829,324.23, 1,144,028.48 and 570,752.27

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Solution

The fourth proportional to 829,324.23, 1,144,028.48 and 570,752.27 is: 787,336.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,324.23 : 1,144,028.48 = 570,752.27 : x
  2. Step 2: Convert to fraction form
    829,324.23/1,144,028.48 = 570,752.27/x
  3. Step 3: Cross multiply
    829,324.23x = 1,144,028.48 × 570,752.27
  4. Step 4: Simplify right side
    829,324.23x = 652,956,843,330.75
  5. Step 5: Solve for x
    x = 652,956,843,330.75/829,324.23
  6. Step 6: Final answer
    x = 787,336.03

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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.