Home / 4,250,300.48-6,376,447.60-1,691,670.32

Finding the Fourth Proportional to 4,250,300.48, 6,376,447.60 and 1,691,670.32

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Solution

The fourth proportional to 4,250,300.48, 6,376,447.60 and 1,691,670.32 is: 2,537,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,300.48 : 6,376,447.60 = 1,691,670.32 : x
  2. Step 2: Convert to fraction form
    4,250,300.48/6,376,447.60 = 1,691,670.32/x
  3. Step 3: Cross multiply
    4,250,300.48x = 6,376,447.60 × 1,691,670.32
  4. Step 4: Simplify right side
    4,250,300.48x = 10,786,847,151,955.23
  5. Step 5: Solve for x
    x = 10,786,847,151,955.23/4,250,300.48
  6. Step 6: Final answer
    x = 2,537,902.25

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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.