Home / 2,384,727.33-3,577,008.87-678,881.10

Finding the Fourth Proportional to 2,384,727.33, 3,577,008.87 and 678,881.10

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Solution

The fourth proportional to 2,384,727.33, 3,577,008.87 and 678,881.10 is: 1,018,298.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,727.33 : 3,577,008.87 = 678,881.10 : x
  2. Step 2: Convert to fraction form
    2,384,727.33/3,577,008.87 = 678,881.10/x
  3. Step 3: Cross multiply
    2,384,727.33x = 3,577,008.87 × 678,881.10
  4. Step 4: Simplify right side
    2,384,727.33x = 2,428,363,716,375.36
  5. Step 5: Solve for x
    x = 2,428,363,716,375.36/2,384,727.33
  6. Step 6: Final answer
    x = 1,018,298.27

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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.