Home / 1,997,999.10-2,996,998.65-1,466,558.10

Finding the Fourth Proportional to 1,997,999.10, 2,996,998.65 and 1,466,558.10

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Solution

The fourth proportional to 1,997,999.10, 2,996,998.65 and 1,466,558.10 is: 2,199,837.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,999.10 : 2,996,998.65 = 1,466,558.10 : x
  2. Step 2: Convert to fraction form
    1,997,999.10/2,996,998.65 = 1,466,558.10/x
  3. Step 3: Cross multiply
    1,997,999.10x = 2,996,998.65 × 1,466,558.10
  4. Step 4: Simplify right side
    1,997,999.10x = 4,395,272,645,846.57
  5. Step 5: Solve for x
    x = 4,395,272,645,846.57/1,997,999.10
  6. Step 6: Final answer
    x = 2,199,837.15

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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.