Home / 5,259,256.90-7,255,712.70-3,053,743.03

Finding the Fourth Proportional to 5,259,256.90, 7,255,712.70 and 3,053,743.03

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Solution

The fourth proportional to 5,259,256.90, 7,255,712.70 and 3,053,743.03 is: 4,212,968.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,256.90 : 7,255,712.70 = 3,053,743.03 : x
  2. Step 2: Convert to fraction form
    5,259,256.90/7,255,712.70 = 3,053,743.03/x
  3. Step 3: Cross multiply
    5,259,256.90x = 7,255,712.70 × 3,053,743.03
  4. Step 4: Simplify right side
    5,259,256.90x = 22,157,082,094,377.12
  5. Step 5: Solve for x
    x = 22,157,082,094,377.12/5,259,256.90
  6. Step 6: Final answer
    x = 4,212,968.21

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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.