Home / 1,424,063.56-1,967,342.16-935,192.92

Finding the Fourth Proportional to 1,424,063.56, 1,967,342.16 and 935,192.92

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Solution

The fourth proportional to 1,424,063.56, 1,967,342.16 and 935,192.92 is: 1,291,967.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,063.56 : 1,967,342.16 = 935,192.92 : x
  2. Step 2: Convert to fraction form
    1,424,063.56/1,967,342.16 = 935,192.92/x
  3. Step 3: Cross multiply
    1,424,063.56x = 1,967,342.16 × 935,192.92
  4. Step 4: Simplify right side
    1,424,063.56x = 1,839,844,459,249.51
  5. Step 5: Solve for x
    x = 1,839,844,459,249.51/1,424,063.56
  6. Step 6: Final answer
    x = 1,291,967.94

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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.