Home / 4,139,922.20-5,713,091.90-2,304,341.21

Finding the Fourth Proportional to 4,139,922.20, 5,713,091.90 and 2,304,341.21

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Solution

The fourth proportional to 4,139,922.20, 5,713,091.90 and 2,304,341.21 is: 3,179,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,922.20 : 5,713,091.90 = 2,304,341.21 : x
  2. Step 2: Convert to fraction form
    4,139,922.20/5,713,091.90 = 2,304,341.21/x
  3. Step 3: Cross multiply
    4,139,922.20x = 5,713,091.90 × 2,304,341.21
  4. Step 4: Simplify right side
    4,139,922.20x = 13,164,913,080,953.36
  5. Step 5: Solve for x
    x = 13,164,913,080,953.36/4,139,922.20
  6. Step 6: Final answer
    x = 3,179,990.45

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.