Home / 1,601,591.33-2,210,196-876,439.28

Finding the Fourth Proportional to 1,601,591.33, 2,210,196 and 876,439.28

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Solution

The fourth proportional to 1,601,591.33, 2,210,196 and 876,439.28 is: 1,209,486.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,591.33 : 2,210,196 = 876,439.28 : x
  2. Step 2: Convert to fraction form
    1,601,591.33/2,210,196 = 876,439.28/x
  3. Step 3: Cross multiply
    1,601,591.33x = 2,210,196 × 876,439.28
  4. Step 4: Simplify right side
    1,601,591.33x = 1,937,102,596,424.37
  5. Step 5: Solve for x
    x = 1,937,102,596,424.37/1,601,591.33
  6. Step 6: Final answer
    x = 1,209,486.19

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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.