Home / 1,233,361.23-1,702,051.16-689,527.23

Finding the Fourth Proportional to 1,233,361.23, 1,702,051.16 and 689,527.23

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Solution

The fourth proportional to 1,233,361.23, 1,702,051.16 and 689,527.23 is: 951,554.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,361.23 : 1,702,051.16 = 689,527.23 : x
  2. Step 2: Convert to fraction form
    1,233,361.23/1,702,051.16 = 689,527.23/x
  3. Step 3: Cross multiply
    1,233,361.23x = 1,702,051.16 × 689,527.23
  4. Step 4: Simplify right side
    1,233,361.23x = 1,173,610,618,225.45
  5. Step 5: Solve for x
    x = 1,173,610,618,225.45/1,233,361.23
  6. Step 6: Final answer
    x = 951,554.65

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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.