Home / 1,736,318.27-2,395,686.40-1,001,497.21

Finding the Fourth Proportional to 1,736,318.27, 2,395,686.40 and 1,001,497.21

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Solution

The fourth proportional to 1,736,318.27, 2,395,686.40 and 1,001,497.21 is: 1,381,816.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,318.27 : 2,395,686.40 = 1,001,497.21 : x
  2. Step 2: Convert to fraction form
    1,736,318.27/2,395,686.40 = 1,001,497.21/x
  3. Step 3: Cross multiply
    1,736,318.27x = 2,395,686.40 × 1,001,497.21
  4. Step 4: Simplify right side
    1,736,318.27x = 2,399,273,245,634.94
  5. Step 5: Solve for x
    x = 2,399,273,245,634.94/1,736,318.27
  6. Step 6: Final answer
    x = 1,381,816.51

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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.