Home / 2,194,829.93-3,291,575.29-774,554.33

Finding the Fourth Proportional to 2,194,829.93, 3,291,575.29 and 774,554.33

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Solution

The fourth proportional to 2,194,829.93, 3,291,575.29 and 774,554.33 is: 1,161,595.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,829.93 : 3,291,575.29 = 774,554.33 : x
  2. Step 2: Convert to fraction form
    2,194,829.93/3,291,575.29 = 774,554.33/x
  3. Step 3: Cross multiply
    2,194,829.93x = 3,291,575.29 × 774,554.33
  4. Step 4: Simplify right side
    2,194,829.93x = 2,549,503,893,390.51
  5. Step 5: Solve for x
    x = 2,549,503,893,390.51/2,194,829.93
  6. Step 6: Final answer
    x = 1,161,595.19

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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.