Home / 1,626,211.40-2,244,111.18-937,912.08

Finding the Fourth Proportional to 1,626,211.40, 2,244,111.18 and 937,912.08

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Solution

The fourth proportional to 1,626,211.40, 2,244,111.18 and 937,912.08 is: 1,294,283.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,211.40 : 2,244,111.18 = 937,912.08 : x
  2. Step 2: Convert to fraction form
    1,626,211.40/2,244,111.18 = 937,912.08/x
  3. Step 3: Cross multiply
    1,626,211.40x = 2,244,111.18 × 937,912.08
  4. Step 4: Simplify right side
    1,626,211.40x = 2,104,778,984,585.05
  5. Step 5: Solve for x
    x = 2,104,778,984,585.05/1,626,211.40
  6. Step 6: Final answer
    x = 1,294,283.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.