Home / 1,029,559.41-1,544,240.70-629,994.51

Finding the Fourth Proportional to 1,029,559.41, 1,544,240.70 and 629,994.51

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Solution

The fourth proportional to 1,029,559.41, 1,544,240.70 and 629,994.51 is: 944,931.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,559.41 : 1,544,240.70 = 629,994.51 : x
  2. Step 2: Convert to fraction form
    1,029,559.41/1,544,240.70 = 629,994.51/x
  3. Step 3: Cross multiply
    1,029,559.41x = 1,544,240.70 × 629,994.51
  4. Step 4: Simplify right side
    1,029,559.41x = 972,863,163,118.56
  5. Step 5: Solve for x
    x = 972,863,163,118.56/1,029,559.41
  6. Step 6: Final answer
    x = 944,931.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.