Home / 1,167,341.06-1,610,955.27-658,043.44

Finding the Fourth Proportional to 1,167,341.06, 1,610,955.27 and 658,043.44

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Solution

The fourth proportional to 1,167,341.06, 1,610,955.27 and 658,043.44 is: 908,113.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,341.06 : 1,610,955.27 = 658,043.44 : x
  2. Step 2: Convert to fraction form
    1,167,341.06/1,610,955.27 = 658,043.44/x
  3. Step 3: Cross multiply
    1,167,341.06x = 1,610,955.27 × 658,043.44
  4. Step 4: Simplify right side
    1,167,341.06x = 1,060,078,543,529.54
  5. Step 5: Solve for x
    x = 1,060,078,543,529.54/1,167,341.06
  6. Step 6: Final answer
    x = 908,113.81

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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.