Home / 2,926,833.84-4,033,559.52-2,109,624.84

Finding the Fourth Proportional to 2,926,833.84, 4,033,559.52 and 2,109,624.84

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Solution

The fourth proportional to 2,926,833.84, 4,033,559.52 and 2,109,624.84 is: 2,907,338.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,833.84 : 4,033,559.52 = 2,109,624.84 : x
  2. Step 2: Convert to fraction form
    2,926,833.84/4,033,559.52 = 2,109,624.84/x
  3. Step 3: Cross multiply
    2,926,833.84x = 4,033,559.52 × 2,109,624.84
  4. Step 4: Simplify right side
    2,926,833.84x = 8,509,297,357,010.48
  5. Step 5: Solve for x
    x = 8,509,297,357,010.48/2,926,833.84
  6. Step 6: Final answer
    x = 2,907,338.72

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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.