Home / 1,904,289.54-2,627,967.93-1,044,849.57

Finding the Fourth Proportional to 1,904,289.54, 2,627,967.93 and 1,044,849.57

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Solution

The fourth proportional to 1,904,289.54, 2,627,967.93 and 1,044,849.57 is: 1,441,918.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,289.54 : 2,627,967.93 = 1,044,849.57 : x
  2. Step 2: Convert to fraction form
    1,904,289.54/2,627,967.93 = 1,044,849.57/x
  3. Step 3: Cross multiply
    1,904,289.54x = 2,627,967.93 × 1,044,849.57
  4. Step 4: Simplify right side
    1,904,289.54x = 2,745,831,143,270.20
  5. Step 5: Solve for x
    x = 2,745,831,143,270.20/1,904,289.54
  6. Step 6: Final answer
    x = 1,441,918.94

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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.