Home / 2,558,250.48-3,836,707.20-760,649.88

Finding the Fourth Proportional to 2,558,250.48, 3,836,707.20 and 760,649.88

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Solution

The fourth proportional to 2,558,250.48, 3,836,707.20 and 760,649.88 is: 1,140,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,250.48 : 3,836,707.20 = 760,649.88 : x
  2. Step 2: Convert to fraction form
    2,558,250.48/3,836,707.20 = 760,649.88/x
  3. Step 3: Cross multiply
    2,558,250.48x = 3,836,707.20 × 760,649.88
  4. Step 4: Simplify right side
    2,558,250.48x = 2,918,390,871,275.14
  5. Step 5: Solve for x
    x = 2,918,390,871,275.14/2,558,250.48
  6. Step 6: Final answer
    x = 1,140,776.05

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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.