Home / 1,041,821.01-1,561,665.87-704,897.25

Finding the Fourth Proportional to 1,041,821.01, 1,561,665.87 and 704,897.25

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Solution

The fourth proportional to 1,041,821.01, 1,561,665.87 and 704,897.25 is: 1,056,624.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,821.01 : 1,561,665.87 = 704,897.25 : x
  2. Step 2: Convert to fraction form
    1,041,821.01/1,561,665.87 = 704,897.25/x
  3. Step 3: Cross multiply
    1,041,821.01x = 1,561,665.87 × 704,897.25
  4. Step 4: Simplify right side
    1,041,821.01x = 1,100,813,977,181.86
  5. Step 5: Solve for x
    x = 1,100,813,977,181.86/1,041,821.01
  6. Step 6: Final answer
    x = 1,056,624.86

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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.