Home / 594,214.02-819,749.97-352,506.78

Finding the Fourth Proportional to 594,214.02, 819,749.97 and 352,506.78

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Solution

The fourth proportional to 594,214.02, 819,749.97 and 352,506.78 is: 486,301.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,214.02 : 819,749.97 = 352,506.78 : x
  2. Step 2: Convert to fraction form
    594,214.02/819,749.97 = 352,506.78/x
  3. Step 3: Cross multiply
    594,214.02x = 819,749.97 × 352,506.78
  4. Step 4: Simplify right side
    594,214.02x = 288,967,422,329.80
  5. Step 5: Solve for x
    x = 288,967,422,329.80/594,214.02
  6. Step 6: Final answer
    x = 486,301.93

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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.