Home / 3,528,408.69-5,292,671-969,607.60

Finding the Fourth Proportional to 3,528,408.69, 5,292,671 and 969,607.60

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Solution

The fourth proportional to 3,528,408.69, 5,292,671 and 969,607.60 is: 1,454,427.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,408.69 : 5,292,671 = 969,607.60 : x
  2. Step 2: Convert to fraction form
    3,528,408.69/5,292,671 = 969,607.60/x
  3. Step 3: Cross multiply
    3,528,408.69x = 5,292,671 × 969,607.60
  4. Step 4: Simplify right side
    3,528,408.69x = 5,131,814,025,899.60
  5. Step 5: Solve for x
    x = 5,131,814,025,899.60/3,528,408.69
  6. Step 6: Final answer
    x = 1,454,427.33

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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.