Home / 4,662,261.74-6,994,512.46-1,783,581.47

Finding the Fourth Proportional to 4,662,261.74, 6,994,512.46 and 1,783,581.47

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Solution

The fourth proportional to 4,662,261.74, 6,994,512.46 and 1,783,581.47 is: 2,675,800.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,261.74 : 6,994,512.46 = 1,783,581.47 : x
  2. Step 2: Convert to fraction form
    4,662,261.74/6,994,512.46 = 1,783,581.47/x
  3. Step 3: Cross multiply
    4,662,261.74x = 6,994,512.46 × 1,783,581.47
  4. Step 4: Simplify right side
    4,662,261.74x = 12,475,282,838,137.58
  5. Step 5: Solve for x
    x = 12,475,282,838,137.58/4,662,261.74
  6. Step 6: Final answer
    x = 2,675,800.62

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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.