Home / 1,841,095.72-2,761,800.32-561,990.50

Finding the Fourth Proportional to 1,841,095.72, 2,761,800.32 and 561,990.50

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Solution

The fourth proportional to 1,841,095.72, 2,761,800.32 and 561,990.50 is: 843,033.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,095.72 : 2,761,800.32 = 561,990.50 : x
  2. Step 2: Convert to fraction form
    1,841,095.72/2,761,800.32 = 561,990.50/x
  3. Step 3: Cross multiply
    1,841,095.72x = 2,761,800.32 × 561,990.50
  4. Step 4: Simplify right side
    1,841,095.72x = 1,552,105,526,118.01
  5. Step 5: Solve for x
    x = 1,552,105,526,118.01/1,841,095.72
  6. Step 6: Final answer
    x = 843,033.59

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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.