Home / 3,197,072.16-4,795,476.48-1,776,222

Finding the Fourth Proportional to 3,197,072.16, 4,795,476.48 and 1,776,222

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Solution

The fourth proportional to 3,197,072.16, 4,795,476.48 and 1,776,222 is: 2,664,259.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,072.16 : 4,795,476.48 = 1,776,222 : x
  2. Step 2: Convert to fraction form
    3,197,072.16/4,795,476.48 = 1,776,222/x
  3. Step 3: Cross multiply
    3,197,072.16x = 4,795,476.48 × 1,776,222
  4. Step 4: Simplify right side
    3,197,072.16x = 8,517,830,824,258.56
  5. Step 5: Solve for x
    x = 8,517,830,824,258.56/3,197,072.16
  6. Step 6: Final answer
    x = 2,664,259.80

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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.