Home / 694,678.13-1,041,871.37-195,925.49

Finding the Fourth Proportional to 694,678.13, 1,041,871.37 and 195,925.49

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Solution

The fourth proportional to 694,678.13, 1,041,871.37 and 195,925.49 is: 293,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,678.13 : 1,041,871.37 = 195,925.49 : x
  2. Step 2: Convert to fraction form
    694,678.13/1,041,871.37 = 195,925.49/x
  3. Step 3: Cross multiply
    694,678.13x = 1,041,871.37 × 195,925.49
  4. Step 4: Simplify right side
    694,678.13x = 204,129,152,495.24
  5. Step 5: Solve for x
    x = 204,129,152,495.24/694,678.13
  6. Step 6: Final answer
    x = 293,847.10

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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.