Home / 3,411,089.34-5,117,369.65-982,226.20

Finding the Fourth Proportional to 3,411,089.34, 5,117,369.65 and 982,226.20

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Solution

The fourth proportional to 3,411,089.34, 5,117,369.65 and 982,226.20 is: 1,473,551.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,089.34 : 5,117,369.65 = 982,226.20 : x
  2. Step 2: Convert to fraction form
    3,411,089.34/5,117,369.65 = 982,226.20/x
  3. Step 3: Cross multiply
    3,411,089.34x = 5,117,369.65 × 982,226.20
  4. Step 4: Simplify right side
    3,411,089.34x = 5,026,414,545,185.93
  5. Step 5: Solve for x
    x = 5,026,414,545,185.93/3,411,089.34
  6. Step 6: Final answer
    x = 1,473,551.13

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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.