Home / 594,209.52-819,743.76-352,502.28

Finding the Fourth Proportional to 594,209.52, 819,743.76 and 352,502.28

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Solution

The fourth proportional to 594,209.52, 819,743.76 and 352,502.28 is: 486,295.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,209.52 : 819,743.76 = 352,502.28 : x
  2. Step 2: Convert to fraction form
    594,209.52/819,743.76 = 352,502.28/x
  3. Step 3: Cross multiply
    594,209.52x = 819,743.76 × 352,502.28
  4. Step 4: Simplify right side
    594,209.52x = 288,961,544,415.77
  5. Step 5: Solve for x
    x = 288,961,544,415.77/594,209.52
  6. Step 6: Final answer
    x = 486,295.72

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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.