Home / 1,022,216.21-1,410,625.29-586,705.24

Finding the Fourth Proportional to 1,022,216.21, 1,410,625.29 and 586,705.24

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Solution

The fourth proportional to 1,022,216.21, 1,410,625.29 and 586,705.24 is: 809,634.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,216.21 : 1,410,625.29 = 586,705.24 : x
  2. Step 2: Convert to fraction form
    1,022,216.21/1,410,625.29 = 586,705.24/x
  3. Step 3: Cross multiply
    1,022,216.21x = 1,410,625.29 × 586,705.24
  4. Step 4: Simplify right side
    1,022,216.21x = 827,621,249,319.52
  5. Step 5: Solve for x
    x = 827,621,249,319.52/1,022,216.21
  6. Step 6: Final answer
    x = 809,634.24

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Double scale
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1.5x scale

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.