Home / 1,957,930.88-2,937,053.31-744,089.03

Finding the Fourth Proportional to 1,957,930.88, 2,937,053.31 and 744,089.03

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Solution

The fourth proportional to 1,957,930.88, 2,937,053.31 and 744,089.03 is: 1,116,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,930.88 : 2,937,053.31 = 744,089.03 : x
  2. Step 2: Convert to fraction form
    1,957,930.88/2,937,053.31 = 744,089.03/x
  3. Step 3: Cross multiply
    1,957,930.88x = 2,937,053.31 × 744,089.03
  4. Step 4: Simplify right side
    1,957,930.88x = 2,185,429,133,810.92
  5. Step 5: Solve for x
    x = 2,185,429,133,810.92/1,957,930.88
  6. Step 6: Final answer
    x = 1,116,193.20

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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.