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Finding the Fourth Proportional to 295,710.60, 415,044.60 and 295,710.60

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Solution

The fourth proportional to 295,710.60, 415,044.60 and 295,710.60 is: 415,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,710.60 : 415,044.60 = 295,710.60 : x
  2. Step 2: Convert to fraction form
    295,710.60/415,044.60 = 295,710.60/x
  3. Step 3: Cross multiply
    295,710.60x = 415,044.60 × 295,710.60
  4. Step 4: Simplify right side
    295,710.60x = 122,733,087,692.76
  5. Step 5: Solve for x
    x = 122,733,087,692.76/295,710.60
  6. Step 6: Final answer
    x = 415,044.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.