Home / 2,327,455.76-3,211,510.43-1,294,937.01

Finding the Fourth Proportional to 2,327,455.76, 3,211,510.43 and 1,294,937.01

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Solution

The fourth proportional to 2,327,455.76, 3,211,510.43 and 1,294,937.01 is: 1,786,802.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,455.76 : 3,211,510.43 = 1,294,937.01 : x
  2. Step 2: Convert to fraction form
    2,327,455.76/3,211,510.43 = 1,294,937.01/x
  3. Step 3: Cross multiply
    2,327,455.76x = 3,211,510.43 × 1,294,937.01
  4. Step 4: Simplify right side
    2,327,455.76x = 4,158,703,707,333.33
  5. Step 5: Solve for x
    x = 4,158,703,707,333.33/2,327,455.76
  6. Step 6: Final answer
    x = 1,786,802.48

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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.