Home / 4,697,571.74-7,046,361.50-1,285,886.60

Finding the Fourth Proportional to 4,697,571.74, 7,046,361.50 and 1,285,886.60

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Solution

The fourth proportional to 4,697,571.74, 7,046,361.50 and 1,285,886.60 is: 1,928,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,571.74 : 7,046,361.50 = 1,285,886.60 : x
  2. Step 2: Convert to fraction form
    4,697,571.74/7,046,361.50 = 1,285,886.60/x
  3. Step 3: Cross multiply
    4,697,571.74x = 7,046,361.50 × 1,285,886.60
  4. Step 4: Simplify right side
    4,697,571.74x = 9,060,821,789,944.66
  5. Step 5: Solve for x
    x = 9,060,821,789,944.66/4,697,571.74
  6. Step 6: Final answer
    x = 1,928,830.95

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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.