Home / 1,700,684.32-2,347,050.72-936,737.68

Finding the Fourth Proportional to 1,700,684.32, 2,347,050.72 and 936,737.68

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Solution

The fourth proportional to 1,700,684.32, 2,347,050.72 and 936,737.68 is: 1,292,756.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,684.32 : 2,347,050.72 = 936,737.68 : x
  2. Step 2: Convert to fraction form
    1,700,684.32/2,347,050.72 = 936,737.68/x
  3. Step 3: Cross multiply
    1,700,684.32x = 2,347,050.72 × 936,737.68
  4. Step 4: Simplify right side
    1,700,684.32x = 2,198,570,846,295.13
  5. Step 5: Solve for x
    x = 2,198,570,846,295.13/1,700,684.32
  6. Step 6: Final answer
    x = 1,292,756.58

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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.