Home / 1,413,606.94-1,950,629.95-801,564.05

Finding the Fourth Proportional to 1,413,606.94, 1,950,629.95 and 801,564.05

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Solution

The fourth proportional to 1,413,606.94, 1,950,629.95 and 801,564.05 is: 1,106,074.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,606.94 : 1,950,629.95 = 801,564.05 : x
  2. Step 2: Convert to fraction form
    1,413,606.94/1,950,629.95 = 801,564.05/x
  3. Step 3: Cross multiply
    1,413,606.94x = 1,950,629.95 × 801,564.05
  4. Step 4: Simplify right side
    1,413,606.94x = 1,563,554,848,651.83
  5. Step 5: Solve for x
    x = 1,563,554,848,651.83/1,413,606.94
  6. Step 6: Final answer
    x = 1,106,074.69

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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.