Home / 1,036,105.77-1,429,804.26-577,219.71

Finding the Fourth Proportional to 1,036,105.77, 1,429,804.26 and 577,219.71

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Solution

The fourth proportional to 1,036,105.77, 1,429,804.26 and 577,219.71 is: 796,551.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,105.77 : 1,429,804.26 = 577,219.71 : x
  2. Step 2: Convert to fraction form
    1,036,105.77/1,429,804.26 = 577,219.71/x
  3. Step 3: Cross multiply
    1,036,105.77x = 1,429,804.26 × 577,219.71
  4. Step 4: Simplify right side
    1,036,105.77x = 825,311,200,313.97
  5. Step 5: Solve for x
    x = 825,311,200,313.97/1,036,105.77
  6. Step 6: Final answer
    x = 796,551.11

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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.