Home / 8,458,450.35-11,672,515.01-4,590,888.51

Finding the Fourth Proportional to 8,458,450.35, 11,672,515.01 and 4,590,888.51

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Solution

The fourth proportional to 8,458,450.35, 11,672,515.01 and 4,590,888.51 is: 6,335,346.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,450.35 : 11,672,515.01 = 4,590,888.51 : x
  2. Step 2: Convert to fraction form
    8,458,450.35/11,672,515.01 = 4,590,888.51/x
  3. Step 3: Cross multiply
    8,458,450.35x = 11,672,515.01 × 4,590,888.51
  4. Step 4: Simplify right side
    8,458,450.35x = 53,587,214,995,326.18
  5. Step 5: Solve for x
    x = 53,587,214,995,326.18/8,458,450.35
  6. Step 6: Final answer
    x = 6,335,346.64

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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.