Home / 1,700,680.32-2,347,045.20-936,733.68

Finding the Fourth Proportional to 1,700,680.32, 2,347,045.20 and 936,733.68

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Solution

The fourth proportional to 1,700,680.32, 2,347,045.20 and 936,733.68 is: 1,292,751.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,680.32 : 2,347,045.20 = 936,733.68 : x
  2. Step 2: Convert to fraction form
    1,700,680.32/2,347,045.20 = 936,733.68/x
  3. Step 3: Cross multiply
    1,700,680.32x = 2,347,045.20 × 936,733.68
  4. Step 4: Simplify right side
    1,700,680.32x = 2,198,556,287,322.34
  5. Step 5: Solve for x
    x = 2,198,556,287,322.34/1,700,680.32
  6. Step 6: Final answer
    x = 1,292,751.06

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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.