Home / 1,027,866.31-1,543,315.10-573,345.56

Finding the Fourth Proportional to 1,027,866.31, 1,543,315.10 and 573,345.56

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Solution

The fourth proportional to 1,027,866.31, 1,543,315.10 and 573,345.56 is: 860,863.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,866.31 : 1,543,315.10 = 573,345.56 : x
  2. Step 2: Convert to fraction form
    1,027,866.31/1,543,315.10 = 573,345.56/x
  3. Step 3: Cross multiply
    1,027,866.31x = 1,543,315.10 × 573,345.56
  4. Step 4: Simplify right side
    1,027,866.31x = 884,852,860,265.96
  5. Step 5: Solve for x
    x = 884,852,860,265.96/1,027,866.31
  6. Step 6: Final answer
    x = 860,863.76

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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.