Home / 2,397,527.90-3,308,653.41-1,431,219.01

Finding the Fourth Proportional to 2,397,527.90, 3,308,653.41 and 1,431,219.01

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Solution

The fourth proportional to 2,397,527.90, 3,308,653.41 and 1,431,219.01 is: 1,975,120.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,527.90 : 3,308,653.41 = 1,431,219.01 : x
  2. Step 2: Convert to fraction form
    2,397,527.90/3,308,653.41 = 1,431,219.01/x
  3. Step 3: Cross multiply
    2,397,527.90x = 3,308,653.41 × 1,431,219.01
  4. Step 4: Simplify right side
    2,397,527.90x = 4,735,407,641,350.06
  5. Step 5: Solve for x
    x = 4,735,407,641,350.06/2,397,527.90
  6. Step 6: Final answer
    x = 1,975,120.97

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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.