Home / 1,193,703.51-1,647,055.44-710,174.15

Finding the Fourth Proportional to 1,193,703.51, 1,647,055.44 and 710,174.15

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Solution

The fourth proportional to 1,193,703.51, 1,647,055.44 and 710,174.15 is: 979,888.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,703.51 : 1,647,055.44 = 710,174.15 : x
  2. Step 2: Convert to fraction form
    1,193,703.51/1,647,055.44 = 710,174.15/x
  3. Step 3: Cross multiply
    1,193,703.51x = 1,647,055.44 × 710,174.15
  4. Step 4: Simplify right side
    1,193,703.51x = 1,169,696,197,104.88
  5. Step 5: Solve for x
    x = 1,169,696,197,104.88/1,193,703.51
  6. Step 6: Final answer
    x = 979,888.38

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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.