Home / 3,454,563.84-4,767,306.56-1,926,769.92

Finding the Fourth Proportional to 3,454,563.84, 4,767,306.56 and 1,926,769.92

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Solution

The fourth proportional to 3,454,563.84, 4,767,306.56 and 1,926,769.92 is: 2,658,947.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,563.84 : 4,767,306.56 = 1,926,769.92 : x
  2. Step 2: Convert to fraction form
    3,454,563.84/4,767,306.56 = 1,926,769.92/x
  3. Step 3: Cross multiply
    3,454,563.84x = 4,767,306.56 × 1,926,769.92
  4. Step 4: Simplify right side
    3,454,563.84x = 9,185,502,879,226.67
  5. Step 5: Solve for x
    x = 9,185,502,879,226.67/3,454,563.84
  6. Step 6: Final answer
    x = 2,658,947.21

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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.