Home / 1,217,192.22-1,825,954.47-507,054.15

Finding the Fourth Proportional to 1,217,192.22, 1,825,954.47 and 507,054.15

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Solution

The fourth proportional to 1,217,192.22, 1,825,954.47 and 507,054.15 is: 760,650.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,192.22 : 1,825,954.47 = 507,054.15 : x
  2. Step 2: Convert to fraction form
    1,217,192.22/1,825,954.47 = 507,054.15/x
  3. Step 3: Cross multiply
    1,217,192.22x = 1,825,954.47 × 507,054.15
  4. Step 4: Simplify right side
    1,217,192.22x = 925,857,791,724.55
  5. Step 5: Solve for x
    x = 925,857,791,724.55/1,217,192.22
  6. Step 6: Final answer
    x = 760,650.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.