Home / 3,806,076.48-5,252,507.28-2,087,192.94

Finding the Fourth Proportional to 3,806,076.48, 5,252,507.28 and 2,087,192.94

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Solution

The fourth proportional to 3,806,076.48, 5,252,507.28 and 2,087,192.94 is: 2,880,393.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,076.48 : 5,252,507.28 = 2,087,192.94 : x
  2. Step 2: Convert to fraction form
    3,806,076.48/5,252,507.28 = 2,087,192.94/x
  3. Step 3: Cross multiply
    3,806,076.48x = 5,252,507.28 × 2,087,192.94
  4. Step 4: Simplify right side
    3,806,076.48x = 10,962,996,112,114.60
  5. Step 5: Solve for x
    x = 10,962,996,112,114.60/3,806,076.48
  6. Step 6: Final answer
    x = 2,880,393.02

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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.