Home / 1,786,450.08-2,465,271.24-970,666.26

Finding the Fourth Proportional to 1,786,450.08, 2,465,271.24 and 970,666.26

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Solution

The fourth proportional to 1,786,450.08, 2,465,271.24 and 970,666.26 is: 1,339,503.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,450.08 : 2,465,271.24 = 970,666.26 : x
  2. Step 2: Convert to fraction form
    1,786,450.08/2,465,271.24 = 970,666.26/x
  3. Step 3: Cross multiply
    1,786,450.08x = 2,465,271.24 × 970,666.26
  4. Step 4: Simplify right side
    1,786,450.08x = 2,392,955,614,416.36
  5. Step 5: Solve for x
    x = 2,392,955,614,416.36/1,786,450.08
  6. Step 6: Final answer
    x = 1,339,503.21

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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.