Home / 1,503,388.26-2,074,977.26-891,880.51

Finding the Fourth Proportional to 1,503,388.26, 2,074,977.26 and 891,880.51

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Solution

The fourth proportional to 1,503,388.26, 2,074,977.26 and 891,880.51 is: 1,230,973.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,388.26 : 2,074,977.26 = 891,880.51 : x
  2. Step 2: Convert to fraction form
    1,503,388.26/2,074,977.26 = 891,880.51/x
  3. Step 3: Cross multiply
    1,503,388.26x = 2,074,977.26 × 891,880.51
  4. Step 4: Simplify right side
    1,503,388.26x = 1,850,631,776,887.20
  5. Step 5: Solve for x
    x = 1,850,631,776,887.20/1,503,388.26
  6. Step 6: Final answer
    x = 1,230,973.94

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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.