Home / 3,236,061.27-4,465,777.68-1,785,798.66

Finding the Fourth Proportional to 3,236,061.27, 4,465,777.68 and 1,785,798.66

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Solution

The fourth proportional to 3,236,061.27, 4,465,777.68 and 1,785,798.66 is: 2,464,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,061.27 : 4,465,777.68 = 1,785,798.66 : x
  2. Step 2: Convert to fraction form
    3,236,061.27/4,465,777.68 = 1,785,798.66/x
  3. Step 3: Cross multiply
    3,236,061.27x = 4,465,777.68 × 1,785,798.66
  4. Step 4: Simplify right side
    3,236,061.27x = 7,974,979,796,801.91
  5. Step 5: Solve for x
    x = 7,974,979,796,801.91/3,236,061.27
  6. Step 6: Final answer
    x = 2,464,409.40

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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.