Home / 1,093,274.88-1,508,568.48-609,783.36

Finding the Fourth Proportional to 1,093,274.88, 1,508,568.48 and 609,783.36

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Solution

The fourth proportional to 1,093,274.88, 1,508,568.48 and 609,783.36 is: 841,416.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,274.88 : 1,508,568.48 = 609,783.36 : x
  2. Step 2: Convert to fraction form
    1,093,274.88/1,508,568.48 = 609,783.36/x
  3. Step 3: Cross multiply
    1,093,274.88x = 1,508,568.48 × 609,783.36
  4. Step 4: Simplify right side
    1,093,274.88x = 919,899,956,524.49
  5. Step 5: Solve for x
    x = 919,899,956,524.49/1,093,274.88
  6. Step 6: Final answer
    x = 841,416.90

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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.