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Finding the Fourth Proportional to 606,977.35, 848,193.65 and 606,977.35

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Solution

The fourth proportional to 606,977.35, 848,193.65 and 606,977.35 is: 848,193.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,977.35 : 848,193.65 = 606,977.35 : x
  2. Step 2: Convert to fraction form
    606,977.35/848,193.65 = 606,977.35/x
  3. Step 3: Cross multiply
    606,977.35x = 848,193.65 × 606,977.35
  4. Step 4: Simplify right side
    606,977.35x = 514,834,333,963.83
  5. Step 5: Solve for x
    x = 514,834,333,963.83/606,977.35
  6. Step 6: Final answer
    x = 848,193.65

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1.5x scale

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.