Home / 1,954,501.54-2,932,120.59-740,441.82

Finding the Fourth Proportional to 1,954,501.54, 2,932,120.59 and 740,441.82

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Solution

The fourth proportional to 1,954,501.54, 2,932,120.59 and 740,441.82 is: 1,110,802.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,501.54 : 2,932,120.59 = 740,441.82 : x
  2. Step 2: Convert to fraction form
    1,954,501.54/2,932,120.59 = 740,441.82/x
  3. Step 3: Cross multiply
    1,954,501.54x = 2,932,120.59 × 740,441.82
  4. Step 4: Simplify right side
    1,954,501.54x = 2,171,064,706,119.07
  5. Step 5: Solve for x
    x = 2,171,064,706,119.07/1,954,501.54
  6. Step 6: Final answer
    x = 1,110,802.25

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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.