Home / 1,022,633.98-1,411,171.32-563,724.70

Finding the Fourth Proportional to 1,022,633.98, 1,411,171.32 and 563,724.70

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Solution

The fourth proportional to 1,022,633.98, 1,411,171.32 and 563,724.70 is: 777,905.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,633.98 : 1,411,171.32 = 563,724.70 : x
  2. Step 2: Convert to fraction form
    1,022,633.98/1,411,171.32 = 563,724.70/x
  3. Step 3: Cross multiply
    1,022,633.98x = 1,411,171.32 × 563,724.70
  4. Step 4: Simplify right side
    1,022,633.98x = 795,512,129,015.60
  5. Step 5: Solve for x
    x = 795,512,129,015.60/1,022,633.98
  6. Step 6: Final answer
    x = 777,905.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.