Home / 1,022,116.98-1,410,463.18-586,441.97

Finding the Fourth Proportional to 1,022,116.98, 1,410,463.18 and 586,441.97

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Solution

The fourth proportional to 1,022,116.98, 1,410,463.18 and 586,441.97 is: 809,256.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,116.98 : 1,410,463.18 = 586,441.97 : x
  2. Step 2: Convert to fraction form
    1,022,116.98/1,410,463.18 = 586,441.97/x
  3. Step 3: Cross multiply
    1,022,116.98x = 1,410,463.18 × 586,441.97
  4. Step 4: Simplify right side
    1,022,116.98x = 827,154,809,496.76
  5. Step 5: Solve for x
    x = 827,154,809,496.76/1,022,116.98
  6. Step 6: Final answer
    x = 809,256.50

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Double scale
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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.