Home / 1,886,592.06-2,829,991.37-538,649.19

Finding the Fourth Proportional to 1,886,592.06, 2,829,991.37 and 538,649.19

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Solution

The fourth proportional to 1,886,592.06, 2,829,991.37 and 538,649.19 is: 808,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,592.06 : 2,829,991.37 = 538,649.19 : x
  2. Step 2: Convert to fraction form
    1,886,592.06/2,829,991.37 = 538,649.19/x
  3. Step 3: Cross multiply
    1,886,592.06x = 2,829,991.37 × 538,649.19
  4. Step 4: Simplify right side
    1,886,592.06x = 1,524,372,556,464.24
  5. Step 5: Solve for x
    x = 1,524,372,556,464.24/1,886,592.06
  6. Step 6: Final answer
    x = 808,003.27

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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.