Home / 1,448,884.40-2,173,618.20-502,059.20

Finding the Fourth Proportional to 1,448,884.40, 2,173,618.20 and 502,059.20

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Solution

The fourth proportional to 1,448,884.40, 2,173,618.20 and 502,059.20 is: 753,189.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,884.40 : 2,173,618.20 = 502,059.20 : x
  2. Step 2: Convert to fraction form
    1,448,884.40/2,173,618.20 = 502,059.20/x
  3. Step 3: Cross multiply
    1,448,884.40x = 2,173,618.20 × 502,059.20
  4. Step 4: Simplify right side
    1,448,884.40x = 1,091,285,014,597.44
  5. Step 5: Solve for x
    x = 1,091,285,014,597.44/1,448,884.40
  6. Step 6: Final answer
    x = 753,189.84

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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.