Home / 2,424,415.80-3,636,278.10-827,052.60

Finding the Fourth Proportional to 2,424,415.80, 3,636,278.10 and 827,052.60

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Solution

The fourth proportional to 2,424,415.80, 3,636,278.10 and 827,052.60 is: 1,240,461.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,415.80 : 3,636,278.10 = 827,052.60 : x
  2. Step 2: Convert to fraction form
    2,424,415.80/3,636,278.10 = 827,052.60/x
  3. Step 3: Cross multiply
    2,424,415.80x = 3,636,278.10 × 827,052.60
  4. Step 4: Simplify right side
    2,424,415.80x = 3,007,393,256,928.06
  5. Step 5: Solve for x
    x = 3,007,393,256,928.06/2,424,415.80
  6. Step 6: Final answer
    x = 1,240,461.00

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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.