Home / 3,141,654.99-4,335,835.79-1,901,948.64

Finding the Fourth Proportional to 3,141,654.99, 4,335,835.79 and 1,901,948.64

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Solution

The fourth proportional to 3,141,654.99, 4,335,835.79 and 1,901,948.64 is: 2,624,902.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,654.99 : 4,335,835.79 = 1,901,948.64 : x
  2. Step 2: Convert to fraction form
    3,141,654.99/4,335,835.79 = 1,901,948.64/x
  3. Step 3: Cross multiply
    3,141,654.99x = 4,335,835.79 × 1,901,948.64
  4. Step 4: Simplify right side
    3,141,654.99x = 8,246,536,984,053.83
  5. Step 5: Solve for x
    x = 8,246,536,984,053.83/3,141,654.99
  6. Step 6: Final answer
    x = 2,624,902.16

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Why These Related Problems?

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