Home / 1,525,672.97-2,105,527.11-846,609.47

Finding the Fourth Proportional to 1,525,672.97, 2,105,527.11 and 846,609.47

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Solution

The fourth proportional to 1,525,672.97, 2,105,527.11 and 846,609.47 is: 1,168,375.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,672.97 : 2,105,527.11 = 846,609.47 : x
  2. Step 2: Convert to fraction form
    1,525,672.97/2,105,527.11 = 846,609.47/x
  3. Step 3: Cross multiply
    1,525,672.97x = 2,105,527.11 × 846,609.47
  4. Step 4: Simplify right side
    1,525,672.97x = 1,782,559,189,623.22
  5. Step 5: Solve for x
    x = 1,782,559,189,623.22/1,525,672.97
  6. Step 6: Final answer
    x = 1,168,375.68

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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.