Home / 8,397,195.26-11,587,756.70-4,676,218.22

Finding the Fourth Proportional to 8,397,195.26, 11,587,756.70 and 4,676,218.22

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Solution

The fourth proportional to 8,397,195.26, 11,587,756.70 and 4,676,218.22 is: 6,452,973.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,195.26 : 11,587,756.70 = 4,676,218.22 : x
  2. Step 2: Convert to fraction form
    8,397,195.26/11,587,756.70 = 4,676,218.22/x
  3. Step 3: Cross multiply
    8,397,195.26x = 11,587,756.70 × 4,676,218.22
  4. Step 4: Simplify right side
    8,397,195.26x = 54,186,879,009,467.07
  5. Step 5: Solve for x
    x = 54,186,879,009,467.07/8,397,195.26
  6. Step 6: Final answer
    x = 6,452,973.56

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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.