Home / 1,700,658.42-2,346,908.52-936,711.98

Finding the Fourth Proportional to 1,700,658.42, 2,346,908.52 and 936,711.98

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Solution

The fourth proportional to 1,700,658.42, 2,346,908.52 and 936,711.98 is: 1,292,662.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,658.42 : 2,346,908.52 = 936,711.98 : x
  2. Step 2: Convert to fraction form
    1,700,658.42/2,346,908.52 = 936,711.98/x
  3. Step 3: Cross multiply
    1,700,658.42x = 2,346,908.52 × 936,711.98
  4. Step 4: Simplify right side
    1,700,658.42x = 2,198,377,314,913.53
  5. Step 5: Solve for x
    x = 2,198,377,314,913.53/1,700,658.42
  6. Step 6: Final answer
    x = 1,292,662.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.