Home / 1,413,467.51-1,950,153.45-801,588.65

Finding the Fourth Proportional to 1,413,467.51, 1,950,153.45 and 801,588.65

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Solution

The fourth proportional to 1,413,467.51, 1,950,153.45 and 801,588.65 is: 1,105,947.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,467.51 : 1,950,153.45 = 801,588.65 : x
  2. Step 2: Convert to fraction form
    1,413,467.51/1,950,153.45 = 801,588.65/x
  3. Step 3: Cross multiply
    1,413,467.51x = 1,950,153.45 × 801,588.65
  4. Step 4: Simplify right side
    1,413,467.51x = 1,563,220,871,278.34
  5. Step 5: Solve for x
    x = 1,563,220,871,278.34/1,413,467.51
  6. Step 6: Final answer
    x = 1,105,947.51

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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.