Home / 1,223,578.02-1,834,796.25-465,560.58

Finding the Fourth Proportional to 1,223,578.02, 1,834,796.25 and 465,560.58

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Solution

The fourth proportional to 1,223,578.02, 1,834,796.25 and 465,560.58 is: 698,123.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,578.02 : 1,834,796.25 = 465,560.58 : x
  2. Step 2: Convert to fraction form
    1,223,578.02/1,834,796.25 = 465,560.58/x
  3. Step 3: Cross multiply
    1,223,578.02x = 1,834,796.25 × 465,560.58
  4. Step 4: Simplify right side
    1,223,578.02x = 854,208,806,331.83
  5. Step 5: Solve for x
    x = 854,208,806,331.83/1,223,578.02
  6. Step 6: Final answer
    x = 698,123.69

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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.