Home / 9,399,648-12,971,593.44-5,107,296

Finding the Fourth Proportional to 9,399,648, 12,971,593.44 and 5,107,296

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Solution

The fourth proportional to 9,399,648, 12,971,593.44 and 5,107,296 is: 7,048,111.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,399,648 : 12,971,593.44 = 5,107,296 : x
  2. Step 2: Convert to fraction form
    9,399,648/12,971,593.44 = 5,107,296/x
  3. Step 3: Cross multiply
    9,399,648x = 12,971,593.44 × 5,107,296
  4. Step 4: Simplify right side
    9,399,648x = 66,249,767,289,738.23
  5. Step 5: Solve for x
    x = 66,249,767,289,738.23/9,399,648
  6. Step 6: Final answer
    x = 7,048,111.51

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1.5x scale

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.