Home / 1,752,886.77-2,629,066.69-554,653.36

Finding the Fourth Proportional to 1,752,886.77, 2,629,066.69 and 554,653.36

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Solution

The fourth proportional to 1,752,886.77, 2,629,066.69 and 554,653.36 is: 831,896.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,886.77 : 2,629,066.69 = 554,653.36 : x
  2. Step 2: Convert to fraction form
    1,752,886.77/2,629,066.69 = 554,653.36/x
  3. Step 3: Cross multiply
    1,752,886.77x = 2,629,066.69 × 554,653.36
  4. Step 4: Simplify right side
    1,752,886.77x = 1,458,220,673,272.58
  5. Step 5: Solve for x
    x = 1,458,220,673,272.58/1,752,886.77
  6. Step 6: Final answer
    x = 831,896.67

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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.