Home / 1,104,114.51-1,656,171.63-356,160.51

Finding the Fourth Proportional to 1,104,114.51, 1,656,171.63 and 356,160.51

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Solution

The fourth proportional to 1,104,114.51, 1,656,171.63 and 356,160.51 is: 534,240.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,114.51 : 1,656,171.63 = 356,160.51 : x
  2. Step 2: Convert to fraction form
    1,104,114.51/1,656,171.63 = 356,160.51/x
  3. Step 3: Cross multiply
    1,104,114.51x = 1,656,171.63 × 356,160.51
  4. Step 4: Simplify right side
    1,104,114.51x = 589,862,932,388.33
  5. Step 5: Solve for x
    x = 589,862,932,388.33/1,104,114.51
  6. Step 6: Final answer
    x = 534,240.72

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.