Home / 1,273,591.17-1,909,997.91-362,848.01

Finding the Fourth Proportional to 1,273,591.17, 1,909,997.91 and 362,848.01

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Solution

The fourth proportional to 1,273,591.17, 1,909,997.91 and 362,848.01 is: 544,161.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,591.17 : 1,909,997.91 = 362,848.01 : x
  2. Step 2: Convert to fraction form
    1,273,591.17/1,909,997.91 = 362,848.01/x
  3. Step 3: Cross multiply
    1,273,591.17x = 1,909,997.91 × 362,848.01
  4. Step 4: Simplify right side
    1,273,591.17x = 693,038,930,687.40
  5. Step 5: Solve for x
    x = 693,038,930,687.40/1,273,591.17
  6. Step 6: Final answer
    x = 544,161.22

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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.