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Finding the Fourth Proportional to 594,930.16, 892,205.71 and 195,478.25

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Solution

The fourth proportional to 594,930.16, 892,205.71 and 195,478.25 is: 293,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,930.16 : 892,205.71 = 195,478.25 : x
  2. Step 2: Convert to fraction form
    594,930.16/892,205.71 = 195,478.25/x
  3. Step 3: Cross multiply
    594,930.16x = 892,205.71 × 195,478.25
  4. Step 4: Simplify right side
    594,930.16x = 174,406,810,830.81
  5. Step 5: Solve for x
    x = 174,406,810,830.81/594,930.16
  6. Step 6: Final answer
    x = 293,155.10

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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.