Home / 1,095,588.70-1,643,383.05-927,627.10

Finding the Fourth Proportional to 1,095,588.70, 1,643,383.05 and 927,627.10

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Solution

The fourth proportional to 1,095,588.70, 1,643,383.05 and 927,627.10 is: 1,391,440.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,588.70 : 1,643,383.05 = 927,627.10 : x
  2. Step 2: Convert to fraction form
    1,095,588.70/1,643,383.05 = 927,627.10/x
  3. Step 3: Cross multiply
    1,095,588.70x = 1,643,383.05 × 927,627.10
  4. Step 4: Simplify right side
    1,095,588.70x = 1,524,446,652,860.66
  5. Step 5: Solve for x
    x = 1,524,446,652,860.66/1,095,588.70
  6. Step 6: Final answer
    x = 1,391,440.65

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Double scale
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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.