Home / 1,852,992.05-2,554,823.03-1,417,948.54

Finding the Fourth Proportional to 1,852,992.05, 2,554,823.03 and 1,417,948.54

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Solution

The fourth proportional to 1,852,992.05, 2,554,823.03 and 1,417,948.54 is: 1,955,004.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,992.05 : 2,554,823.03 = 1,417,948.54 : x
  2. Step 2: Convert to fraction form
    1,852,992.05/2,554,823.03 = 1,417,948.54/x
  3. Step 3: Cross multiply
    1,852,992.05x = 2,554,823.03 × 1,417,948.54
  4. Step 4: Simplify right side
    1,852,992.05x = 3,622,607,571,870.08
  5. Step 5: Solve for x
    x = 3,622,607,571,870.08/1,852,992.05
  6. Step 6: Final answer
    x = 1,955,004.38

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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.