Home / 1,143,199.84-1,714,632.81-333,366.65

Finding the Fourth Proportional to 1,143,199.84, 1,714,632.81 and 333,366.65

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Solution

The fourth proportional to 1,143,199.84, 1,714,632.81 and 333,366.65 is: 500,001.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,199.84 : 1,714,632.81 = 333,366.65 : x
  2. Step 2: Convert to fraction form
    1,143,199.84/1,714,632.81 = 333,366.65/x
  3. Step 3: Cross multiply
    1,143,199.84x = 1,714,632.81 × 333,366.65
  4. Step 4: Simplify right side
    1,143,199.84x = 571,601,395,849.79
  5. Step 5: Solve for x
    x = 571,601,395,849.79/1,143,199.84
  6. Step 6: Final answer
    x = 500,001.29

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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.