Home / 2,343,758.49-3,233,669.09-1,527,664.40

Finding the Fourth Proportional to 2,343,758.49, 3,233,669.09 and 1,527,664.40

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Solution

The fourth proportional to 2,343,758.49, 3,233,669.09 and 1,527,664.40 is: 2,107,709.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,758.49 : 3,233,669.09 = 1,527,664.40 : x
  2. Step 2: Convert to fraction form
    2,343,758.49/3,233,669.09 = 1,527,664.40/x
  3. Step 3: Cross multiply
    2,343,758.49x = 3,233,669.09 × 1,527,664.40
  4. Step 4: Simplify right side
    2,343,758.49x = 4,939,961,150,173.40
  5. Step 5: Solve for x
    x = 4,939,961,150,173.40/2,343,758.49
  6. Step 6: Final answer
    x = 2,107,709.13

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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.