Home / 931,650.01-1,285,588.38-544,556.17

Finding the Fourth Proportional to 931,650.01, 1,285,588.38 and 544,556.17

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Solution

The fourth proportional to 931,650.01, 1,285,588.38 and 544,556.17 is: 751,435.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,650.01 : 1,285,588.38 = 544,556.17 : x
  2. Step 2: Convert to fraction form
    931,650.01/1,285,588.38 = 544,556.17/x
  3. Step 3: Cross multiply
    931,650.01x = 1,285,588.38 × 544,556.17
  4. Step 4: Simplify right side
    931,650.01x = 700,075,084,409.31
  5. Step 5: Solve for x
    x = 700,075,084,409.31/931,650.01
  6. Step 6: Final answer
    x = 751,435.71

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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.