Home / 3,591,352.19-4,956,171.18-1,959,864.68

Finding the Fourth Proportional to 3,591,352.19, 4,956,171.18 and 1,959,864.68

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Solution

The fourth proportional to 3,591,352.19, 4,956,171.18 and 1,959,864.68 is: 2,704,670.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,352.19 : 4,956,171.18 = 1,959,864.68 : x
  2. Step 2: Convert to fraction form
    3,591,352.19/4,956,171.18 = 1,959,864.68/x
  3. Step 3: Cross multiply
    3,591,352.19x = 4,956,171.18 × 1,959,864.68
  4. Step 4: Simplify right side
    3,591,352.19x = 9,713,424,818,935.07
  5. Step 5: Solve for x
    x = 9,713,424,818,935.07/3,591,352.19
  6. Step 6: Final answer
    x = 2,704,670.64

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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.