Home / 1,731,930.30-2,597,895.45-533,745.90

Finding the Fourth Proportional to 1,731,930.30, 2,597,895.45 and 533,745.90

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Solution

The fourth proportional to 1,731,930.30, 2,597,895.45 and 533,745.90 is: 800,618.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,930.30 : 2,597,895.45 = 533,745.90 : x
  2. Step 2: Convert to fraction form
    1,731,930.30/2,597,895.45 = 533,745.90/x
  3. Step 3: Cross multiply
    1,731,930.30x = 2,597,895.45 × 533,745.90
  4. Step 4: Simplify right side
    1,731,930.30x = 1,386,616,045,066.16
  5. Step 5: Solve for x
    x = 1,386,616,045,066.16/1,731,930.30
  6. Step 6: Final answer
    x = 800,618.85

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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.