Home / 6,116,119.60-9,179,428.20-2,709,648.40

Finding the Fourth Proportional to 6,116,119.60, 9,179,428.20 and 2,709,648.40

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Solution

The fourth proportional to 6,116,119.60, 9,179,428.20 and 2,709,648.40 is: 4,066,798.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,119.60 : 9,179,428.20 = 2,709,648.40 : x
  2. Step 2: Convert to fraction form
    6,116,119.60/9,179,428.20 = 2,709,648.40/x
  3. Step 3: Cross multiply
    6,116,119.60x = 9,179,428.20 × 2,709,648.40
  4. Step 4: Simplify right side
    6,116,119.60x = 24,873,022,935,044.88
  5. Step 5: Solve for x
    x = 24,873,022,935,044.88/6,116,119.60
  6. Step 6: Final answer
    x = 4,066,798.00

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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.