Home / 594,078.02-819,561.93-352,370.78

Finding the Fourth Proportional to 594,078.02, 819,561.93 and 352,370.78

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Solution

The fourth proportional to 594,078.02, 819,561.93 and 352,370.78 is: 486,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,078.02 : 819,561.93 = 352,370.78 : x
  2. Step 2: Convert to fraction form
    594,078.02/819,561.93 = 352,370.78/x
  3. Step 3: Cross multiply
    594,078.02x = 819,561.93 × 352,370.78
  4. Step 4: Simplify right side
    594,078.02x = 288,789,676,532.41
  5. Step 5: Solve for x
    x = 288,789,676,532.41/594,078.02
  6. Step 6: Final answer
    x = 486,114.06

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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.