Home / 5,620,858.83-8,432,092.52-1,730,645.13

Finding the Fourth Proportional to 5,620,858.83, 8,432,092.52 and 1,730,645.13

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Solution

The fourth proportional to 5,620,858.83, 8,432,092.52 and 1,730,645.13 is: 2,596,215.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,858.83 : 8,432,092.52 = 1,730,645.13 : x
  2. Step 2: Convert to fraction form
    5,620,858.83/8,432,092.52 = 1,730,645.13/x
  3. Step 3: Cross multiply
    5,620,858.83x = 8,432,092.52 × 1,730,645.13
  4. Step 4: Simplify right side
    5,620,858.83x = 14,592,959,855,447.43
  5. Step 5: Solve for x
    x = 14,592,959,855,447.43/5,620,858.83
  6. Step 6: Final answer
    x = 2,596,215.33

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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.