Home / 1,568,256.39-2,352,524.92-608,689.49

Finding the Fourth Proportional to 1,568,256.39, 2,352,524.92 and 608,689.49

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Solution

The fourth proportional to 1,568,256.39, 2,352,524.92 and 608,689.49 is: 913,088.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,256.39 : 2,352,524.92 = 608,689.49 : x
  2. Step 2: Convert to fraction form
    1,568,256.39/2,352,524.92 = 608,689.49/x
  3. Step 3: Cross multiply
    1,568,256.39x = 2,352,524.92 × 608,689.49
  4. Step 4: Simplify right side
    1,568,256.39x = 1,431,957,180,482.74
  5. Step 5: Solve for x
    x = 1,431,957,180,482.74/1,568,256.39
  6. Step 6: Final answer
    x = 913,088.69

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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.