Home / 2,246,811.70-3,369,885.32-826,535.66

Finding the Fourth Proportional to 2,246,811.70, 3,369,885.32 and 826,535.66

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Solution

The fourth proportional to 2,246,811.70, 3,369,885.32 and 826,535.66 is: 1,239,681.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,811.70 : 3,369,885.32 = 826,535.66 : x
  2. Step 2: Convert to fraction form
    2,246,811.70/3,369,885.32 = 826,535.66/x
  3. Step 3: Cross multiply
    2,246,811.70x = 3,369,885.32 × 826,535.66
  4. Step 4: Simplify right side
    2,246,811.70x = 2,785,330,387,090.51
  5. Step 5: Solve for x
    x = 2,785,330,387,090.51/2,246,811.70
  6. Step 6: Final answer
    x = 1,239,681.27

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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.