Home / 2,303,370.50-3,179,670.54-1,487,971.76

Finding the Fourth Proportional to 2,303,370.50, 3,179,670.54 and 1,487,971.76

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Solution

The fourth proportional to 2,303,370.50, 3,179,670.54 and 1,487,971.76 is: 2,054,059.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,370.50 : 3,179,670.54 = 1,487,971.76 : x
  2. Step 2: Convert to fraction form
    2,303,370.50/3,179,670.54 = 1,487,971.76/x
  3. Step 3: Cross multiply
    2,303,370.50x = 3,179,670.54 × 1,487,971.76
  4. Step 4: Simplify right side
    2,303,370.50x = 4,731,259,969,623.95
  5. Step 5: Solve for x
    x = 4,731,259,969,623.95/2,303,370.50
  6. Step 6: Final answer
    x = 2,054,059.46

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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.