Home / 2,419,914.02-3,632,114.08-1,222,677.79

Finding the Fourth Proportional to 2,419,914.02, 3,632,114.08 and 1,222,677.79

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Solution

The fourth proportional to 2,419,914.02, 3,632,114.08 and 1,222,677.79 is: 1,835,150.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,914.02 : 3,632,114.08 = 1,222,677.79 : x
  2. Step 2: Convert to fraction form
    2,419,914.02/3,632,114.08 = 1,222,677.79/x
  3. Step 3: Cross multiply
    2,419,914.02x = 3,632,114.08 × 1,222,677.79
  4. Step 4: Simplify right side
    2,419,914.02x = 4,440,905,208,810.35
  5. Step 5: Solve for x
    x = 4,440,905,208,810.35/2,419,914.02
  6. Step 6: Final answer
    x = 1,835,150.00

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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.