Home / 1,662,521.44-2,493,887.48-702,798.16

Finding the Fourth Proportional to 1,662,521.44, 2,493,887.48 and 702,798.16

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Solution

The fourth proportional to 1,662,521.44, 2,493,887.48 and 702,798.16 is: 1,054,241.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,521.44 : 2,493,887.48 = 702,798.16 : x
  2. Step 2: Convert to fraction form
    1,662,521.44/2,493,887.48 = 702,798.16/x
  3. Step 3: Cross multiply
    1,662,521.44x = 2,493,887.48 × 702,798.16
  4. Step 4: Simplify right side
    1,662,521.44x = 1,752,699,532,191.04
  5. Step 5: Solve for x
    x = 1,752,699,532,191.04/1,662,521.44
  6. Step 6: Final answer
    x = 1,054,241.76

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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.