Home / 1,993,031.51-2,988,098.96-794,594.39

Finding the Fourth Proportional to 1,993,031.51, 2,988,098.96 and 794,594.39

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Solution

The fourth proportional to 1,993,031.51, 2,988,098.96 and 794,594.39 is: 1,191,314.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,031.51 : 2,988,098.96 = 794,594.39 : x
  2. Step 2: Convert to fraction form
    1,993,031.51/2,988,098.96 = 794,594.39/x
  3. Step 3: Cross multiply
    1,993,031.51x = 2,988,098.96 × 794,594.39
  4. Step 4: Simplify right side
    1,993,031.51x = 2,374,326,651,467.37
  5. Step 5: Solve for x
    x = 2,374,326,651,467.37/1,993,031.51
  6. Step 6: Final answer
    x = 1,191,314.16

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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.