Home / 1,852,921.01-2,556,912.25-1,036,986.95

Finding the Fourth Proportional to 1,852,921.01, 2,556,912.25 and 1,036,986.95

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Solution

The fourth proportional to 1,852,921.01, 2,556,912.25 and 1,036,986.95 is: 1,430,975.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,921.01 : 2,556,912.25 = 1,036,986.95 : x
  2. Step 2: Convert to fraction form
    1,852,921.01/2,556,912.25 = 1,036,986.95/x
  3. Step 3: Cross multiply
    1,852,921.01x = 2,556,912.25 × 1,036,986.95
  4. Step 4: Simplify right side
    1,852,921.01x = 2,651,484,643,233.65
  5. Step 5: Solve for x
    x = 2,651,484,643,233.65/1,852,921.01
  6. Step 6: Final answer
    x = 1,430,975.54

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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.