Home / 1,767,834.36-2,439,611.82-963,018.36

Finding the Fourth Proportional to 1,767,834.36, 2,439,611.82 and 963,018.36

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Solution

The fourth proportional to 1,767,834.36, 2,439,611.82 and 963,018.36 is: 1,328,965.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,834.36 : 2,439,611.82 = 963,018.36 : x
  2. Step 2: Convert to fraction form
    1,767,834.36/2,439,611.82 = 963,018.36/x
  3. Step 3: Cross multiply
    1,767,834.36x = 2,439,611.82 × 963,018.36
  4. Step 4: Simplify right side
    1,767,834.36x = 2,349,390,973,933.02
  5. Step 5: Solve for x
    x = 2,349,390,973,933.02/1,767,834.36
  6. Step 6: Final answer
    x = 1,328,965.56

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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.