Home / 1,075,258.77-1,483,857.03-585,231.81

Finding the Fourth Proportional to 1,075,258.77, 1,483,857.03 and 585,231.81

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Solution

The fourth proportional to 1,075,258.77, 1,483,857.03 and 585,231.81 is: 807,619.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,258.77 : 1,483,857.03 = 585,231.81 : x
  2. Step 2: Convert to fraction form
    1,075,258.77/1,483,857.03 = 585,231.81/x
  3. Step 3: Cross multiply
    1,075,258.77x = 1,483,857.03 × 585,231.81
  4. Step 4: Simplify right side
    1,075,258.77x = 868,400,335,448.12
  5. Step 5: Solve for x
    x = 868,400,335,448.12/1,075,258.77
  6. Step 6: Final answer
    x = 807,619.86

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Why These Related Problems?

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