Home / 943,617.70-1,414,026.86-693,074.98

Finding the Fourth Proportional to 943,617.70, 1,414,026.86 and 693,074.98

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Solution

The fourth proportional to 943,617.70, 1,414,026.86 and 693,074.98 is: 1,038,584.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,617.70 : 1,414,026.86 = 693,074.98 : x
  2. Step 2: Convert to fraction form
    943,617.70/1,414,026.86 = 693,074.98/x
  3. Step 3: Cross multiply
    943,617.70x = 1,414,026.86 × 693,074.98
  4. Step 4: Simplify right side
    943,617.70x = 980,026,637,713.96
  5. Step 5: Solve for x
    x = 980,026,637,713.96/943,617.70
  6. Step 6: Final answer
    x = 1,038,584.42

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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.