Home / 4,187,597.43-5,778,476.36-2,351,638.27

Finding the Fourth Proportional to 4,187,597.43, 5,778,476.36 and 2,351,638.27

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Solution

The fourth proportional to 4,187,597.43, 5,778,476.36 and 2,351,638.27 is: 3,245,031.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,597.43 : 5,778,476.36 = 2,351,638.27 : x
  2. Step 2: Convert to fraction form
    4,187,597.43/5,778,476.36 = 2,351,638.27/x
  3. Step 3: Cross multiply
    4,187,597.43x = 5,778,476.36 × 2,351,638.27
  4. Step 4: Simplify right side
    4,187,597.43x = 13,588,886,167,977.81
  5. Step 5: Solve for x
    x = 13,588,886,167,977.81/4,187,597.43
  6. Step 6: Final answer
    x = 3,245,031.64

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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.