Home / 1,093,146.36-1,508,544.05-609,742.82

Finding the Fourth Proportional to 1,093,146.36, 1,508,544.05 and 609,742.82

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Solution

The fourth proportional to 1,093,146.36, 1,508,544.05 and 609,742.82 is: 841,446.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,146.36 : 1,508,544.05 = 609,742.82 : x
  2. Step 2: Convert to fraction form
    1,093,146.36/1,508,544.05 = 609,742.82/x
  3. Step 3: Cross multiply
    1,093,146.36x = 1,508,544.05 × 609,742.82
  4. Step 4: Simplify right side
    1,093,146.36x = 919,823,903,141.22
  5. Step 5: Solve for x
    x = 919,823,903,141.22/1,093,146.36
  6. Step 6: Final answer
    x = 841,446.25

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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.