Home / 2,944,569-4,416,853.81-922,812.65

Finding the Fourth Proportional to 2,944,569, 4,416,853.81 and 922,812.65

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Solution

The fourth proportional to 2,944,569, 4,416,853.81 and 922,812.65 is: 1,384,219.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,569 : 4,416,853.81 = 922,812.65 : x
  2. Step 2: Convert to fraction form
    2,944,569/4,416,853.81 = 922,812.65/x
  3. Step 3: Cross multiply
    2,944,569x = 4,416,853.81 × 922,812.65
  4. Step 4: Simplify right side
    2,944,569x = 4,075,928,569,068.70
  5. Step 5: Solve for x
    x = 4,075,928,569,068.70/2,944,569
  6. Step 6: Final answer
    x = 1,384,219.07

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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.