Home / 1,044,998-1,571,040.34-834,455.52

Finding the Fourth Proportional to 1,044,998, 1,571,040.34 and 834,455.52

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Solution

The fourth proportional to 1,044,998, 1,571,040.34 and 834,455.52 is: 1,254,512.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,998 : 1,571,040.34 = 834,455.52 : x
  2. Step 2: Convert to fraction form
    1,044,998/1,571,040.34 = 834,455.52/x
  3. Step 3: Cross multiply
    1,044,998x = 1,571,040.34 × 834,455.52
  4. Step 4: Simplify right side
    1,044,998x = 1,310,963,283,855.68
  5. Step 5: Solve for x
    x = 1,310,963,283,855.68/1,044,998
  6. Step 6: Final answer
    x = 1,254,512.72

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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.