Home / 1,518,033.24-2,094,803.64-838,926

Finding the Fourth Proportional to 1,518,033.24, 2,094,803.64 and 838,926

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Solution

The fourth proportional to 1,518,033.24, 2,094,803.64 and 838,926 is: 1,157,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,033.24 : 2,094,803.64 = 838,926 : x
  2. Step 2: Convert to fraction form
    1,518,033.24/2,094,803.64 = 838,926/x
  3. Step 3: Cross multiply
    1,518,033.24x = 2,094,803.64 × 838,926
  4. Step 4: Simplify right side
    1,518,033.24x = 1,757,385,238,490.64
  5. Step 5: Solve for x
    x = 1,757,385,238,490.64/1,518,033.24
  6. Step 6: Final answer
    x = 1,157,672.44

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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.