Home / 12,674,240.00-17,490,455.96-6,873,020.20

Finding the Fourth Proportional to 12,674,240.00, 17,490,455.96 and 6,873,020.20

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Solution

The fourth proportional to 12,674,240.00, 17,490,455.96 and 6,873,020.20 is: 9,484,770.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,674,240.00 : 17,490,455.96 = 6,873,020.20 : x
  2. Step 2: Convert to fraction form
    12,674,240.00/17,490,455.96 = 6,873,020.20/x
  3. Step 3: Cross multiply
    12,674,240.00x = 17,490,455.96 × 6,873,020.20
  4. Step 4: Simplify right side
    12,674,240.00x = 120,212,257,107,788.34
  5. Step 5: Solve for x
    x = 120,212,257,107,788.34/12,674,240.00
  6. Step 6: Final answer
    x = 9,484,770.46

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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.