Home / 1,752,762.80-2,629,485.06-673,196.39

Finding the Fourth Proportional to 1,752,762.80, 2,629,485.06 and 673,196.39

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Solution

The fourth proportional to 1,752,762.80, 2,629,485.06 and 673,196.39 is: 1,009,925.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,762.80 : 2,629,485.06 = 673,196.39 : x
  2. Step 2: Convert to fraction form
    1,752,762.80/2,629,485.06 = 673,196.39/x
  3. Step 3: Cross multiply
    1,752,762.80x = 2,629,485.06 × 673,196.39
  4. Step 4: Simplify right side
    1,752,762.80x = 1,770,159,836,803.51
  5. Step 5: Solve for x
    x = 1,770,159,836,803.51/1,752,762.80
  6. Step 6: Final answer
    x = 1,009,925.50

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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.