Home / 1,914,296.59-2,871,903.09-548,089.34

Finding the Fourth Proportional to 1,914,296.59, 2,871,903.09 and 548,089.34

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Solution

The fourth proportional to 1,914,296.59, 2,871,903.09 and 548,089.34 is: 822,265.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,296.59 : 2,871,903.09 = 548,089.34 : x
  2. Step 2: Convert to fraction form
    1,914,296.59/2,871,903.09 = 548,089.34/x
  3. Step 3: Cross multiply
    1,914,296.59x = 2,871,903.09 × 548,089.34
  4. Step 4: Simplify right side
    1,914,296.59x = 1,574,059,456,837.88
  5. Step 5: Solve for x
    x = 1,574,059,456,837.88/1,914,296.59
  6. Step 6: Final answer
    x = 822,265.19

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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.