Home / 1,752,163.60-2,627,477.40-805,219.60

Finding the Fourth Proportional to 1,752,163.60, 2,627,477.40 and 805,219.60

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Solution

The fourth proportional to 1,752,163.60, 2,627,477.40 and 805,219.60 is: 1,207,476.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,163.60 : 2,627,477.40 = 805,219.60 : x
  2. Step 2: Convert to fraction form
    1,752,163.60/2,627,477.40 = 805,219.60/x
  3. Step 3: Cross multiply
    1,752,163.60x = 2,627,477.40 × 805,219.60
  4. Step 4: Simplify right side
    1,752,163.60x = 2,115,696,301,037.04
  5. Step 5: Solve for x
    x = 2,115,696,301,037.04/1,752,163.60
  6. Step 6: Final answer
    x = 1,207,476.46

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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.