Home / 3,241,603.94-4,860,879.87-1,894,155.58

Finding the Fourth Proportional to 3,241,603.94, 4,860,879.87 and 1,894,155.58

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Solution

The fourth proportional to 3,241,603.94, 4,860,879.87 and 1,894,155.58 is: 2,840,341.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,603.94 : 4,860,879.87 = 1,894,155.58 : x
  2. Step 2: Convert to fraction form
    3,241,603.94/4,860,879.87 = 1,894,155.58/x
  3. Step 3: Cross multiply
    3,241,603.94x = 4,860,879.87 × 1,894,155.58
  4. Step 4: Simplify right side
    3,241,603.94x = 9,207,262,705,165.78
  5. Step 5: Solve for x
    x = 9,207,262,705,165.78/3,241,603.94
  6. Step 6: Final answer
    x = 2,840,341.66

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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.