Home / 3,556,822.01-4,908,881.63-2,028,578.81

Finding the Fourth Proportional to 3,556,822.01, 4,908,881.63 and 2,028,578.81

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Solution

The fourth proportional to 3,556,822.01, 4,908,881.63 and 2,028,578.81 is: 2,799,705.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,822.01 : 4,908,881.63 = 2,028,578.81 : x
  2. Step 2: Convert to fraction form
    3,556,822.01/4,908,881.63 = 2,028,578.81/x
  3. Step 3: Cross multiply
    3,556,822.01x = 4,908,881.63 × 2,028,578.81
  4. Step 4: Simplify right side
    3,556,822.01x = 9,958,053,255,416.26
  5. Step 5: Solve for x
    x = 9,958,053,255,416.26/3,556,822.01
  6. Step 6: Final answer
    x = 2,799,705.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.