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Finding the Fourth Proportional to 594,503.80, 891,863.70 and 195,033.40

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Solution

The fourth proportional to 594,503.80, 891,863.70 and 195,033.40 is: 292,585.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,503.80 : 891,863.70 = 195,033.40 : x
  2. Step 2: Convert to fraction form
    594,503.80/891,863.70 = 195,033.40/x
  3. Step 3: Cross multiply
    594,503.80x = 891,863.70 × 195,033.40
  4. Step 4: Simplify right side
    594,503.80x = 173,943,209,747.58
  5. Step 5: Solve for x
    x = 173,943,209,747.58/594,503.80
  6. Step 6: Final answer
    x = 292,585.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.