Home / 1,070,764.70-1,602,991.62-937,904.45

Finding the Fourth Proportional to 1,070,764.70, 1,602,991.62 and 937,904.45

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Solution

The fourth proportional to 1,070,764.70, 1,602,991.62 and 937,904.45 is: 1,404,092.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,764.70 : 1,602,991.62 = 937,904.45 : x
  2. Step 2: Convert to fraction form
    1,070,764.70/1,602,991.62 = 937,904.45/x
  3. Step 3: Cross multiply
    1,070,764.70x = 1,602,991.62 × 937,904.45
  4. Step 4: Simplify right side
    1,070,764.70x = 1,503,452,965,695.75
  5. Step 5: Solve for x
    x = 1,503,452,965,695.75/1,070,764.70
  6. Step 6: Final answer
    x = 1,404,092.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.