Home / 1,568,306.90-2,351,090.22-608,100.96

Finding the Fourth Proportional to 1,568,306.90, 2,351,090.22 and 608,100.96

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Solution

The fourth proportional to 1,568,306.90, 2,351,090.22 and 608,100.96 is: 911,620.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,306.90 : 2,351,090.22 = 608,100.96 : x
  2. Step 2: Convert to fraction form
    1,568,306.90/2,351,090.22 = 608,100.96/x
  3. Step 3: Cross multiply
    1,568,306.90x = 2,351,090.22 × 608,100.96
  4. Step 4: Simplify right side
    1,568,306.90x = 1,429,700,219,828.61
  5. Step 5: Solve for x
    x = 1,429,700,219,828.61/1,568,306.90
  6. Step 6: Final answer
    x = 911,620.18

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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.