Home / 2,686,764.63-3,707,637.31-1,463,043.31

Finding the Fourth Proportional to 2,686,764.63, 3,707,637.31 and 1,463,043.31

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Solution

The fourth proportional to 2,686,764.63, 3,707,637.31 and 1,463,043.31 is: 2,018,946.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,764.63 : 3,707,637.31 = 1,463,043.31 : x
  2. Step 2: Convert to fraction form
    2,686,764.63/3,707,637.31 = 1,463,043.31/x
  3. Step 3: Cross multiply
    2,686,764.63x = 3,707,637.31 × 1,463,043.31
  4. Step 4: Simplify right side
    2,686,764.63x = 5,424,433,946,631.99
  5. Step 5: Solve for x
    x = 5,424,433,946,631.99/2,686,764.63
  6. Step 6: Final answer
    x = 2,018,946.46

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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.