Home / 1,360,076.61-2,040,116.34-507,135.24

Finding the Fourth Proportional to 1,360,076.61, 2,040,116.34 and 507,135.24

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Solution

The fourth proportional to 1,360,076.61, 2,040,116.34 and 507,135.24 is: 760,703.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,076.61 : 2,040,116.34 = 507,135.24 : x
  2. Step 2: Convert to fraction form
    1,360,076.61/2,040,116.34 = 507,135.24/x
  3. Step 3: Cross multiply
    1,360,076.61x = 2,040,116.34 × 507,135.24
  4. Step 4: Simplify right side
    1,360,076.61x = 1,034,614,889,713.82
  5. Step 5: Solve for x
    x = 1,034,614,889,713.82/1,360,076.61
  6. Step 6: Final answer
    x = 760,703.39

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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.