Home / 1,841,300.10-2,761,950.15-831,562.20

Finding the Fourth Proportional to 1,841,300.10, 2,761,950.15 and 831,562.20

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Solution

The fourth proportional to 1,841,300.10, 2,761,950.15 and 831,562.20 is: 1,247,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,300.10 : 2,761,950.15 = 831,562.20 : x
  2. Step 2: Convert to fraction form
    1,841,300.10/2,761,950.15 = 831,562.20/x
  3. Step 3: Cross multiply
    1,841,300.10x = 2,761,950.15 × 831,562.20
  4. Step 4: Simplify right side
    1,841,300.10x = 2,296,733,343,024.33
  5. Step 5: Solve for x
    x = 2,296,733,343,024.33/1,841,300.10
  6. Step 6: Final answer
    x = 1,247,343.30

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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.