Home / 1,025,740.08-1,537,234.76-798,310.30

Finding the Fourth Proportional to 1,025,740.08, 1,537,234.76 and 798,310.30

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Solution

The fourth proportional to 1,025,740.08, 1,537,234.76 and 798,310.30 is: 1,196,395.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,740.08 : 1,537,234.76 = 798,310.30 : x
  2. Step 2: Convert to fraction form
    1,025,740.08/1,537,234.76 = 798,310.30/x
  3. Step 3: Cross multiply
    1,025,740.08x = 1,537,234.76 × 798,310.30
  4. Step 4: Simplify right side
    1,025,740.08x = 1,227,190,342,426.03
  5. Step 5: Solve for x
    x = 1,227,190,342,426.03/1,025,740.08
  6. Step 6: Final answer
    x = 1,196,395.04

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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.