Home / 1,635,533.92-2,257,037.04-910,366.24

Finding the Fourth Proportional to 1,635,533.92, 2,257,037.04 and 910,366.24

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Solution

The fourth proportional to 1,635,533.92, 2,257,037.04 and 910,366.24 is: 1,256,305.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,533.92 : 2,257,037.04 = 910,366.24 : x
  2. Step 2: Convert to fraction form
    1,635,533.92/2,257,037.04 = 910,366.24/x
  3. Step 3: Cross multiply
    1,635,533.92x = 2,257,037.04 × 910,366.24
  4. Step 4: Simplify right side
    1,635,533.92x = 2,054,730,323,645.53
  5. Step 5: Solve for x
    x = 2,054,730,323,645.53/1,635,533.92
  6. Step 6: Final answer
    x = 1,256,305.54

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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.