Home / 1,676,062.53-2,313,018.78-950,940.81

Finding the Fourth Proportional to 1,676,062.53, 2,313,018.78 and 950,940.81

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Solution

The fourth proportional to 1,676,062.53, 2,313,018.78 and 950,940.81 is: 1,312,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,062.53 : 2,313,018.78 = 950,940.81 : x
  2. Step 2: Convert to fraction form
    1,676,062.53/2,313,018.78 = 950,940.81/x
  3. Step 3: Cross multiply
    1,676,062.53x = 2,313,018.78 × 950,940.81
  4. Step 4: Simplify right side
    1,676,062.53x = 2,199,543,952,198.41
  5. Step 5: Solve for x
    x = 2,199,543,952,198.41/1,676,062.53
  6. Step 6: Final answer
    x = 1,312,328.10

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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.