Home / 933,639.51-1,401,640.26-794,283.87

Finding the Fourth Proportional to 933,639.51, 1,401,640.26 and 794,283.87

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Solution

The fourth proportional to 933,639.51, 1,401,640.26 and 794,283.87 is: 1,192,430.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,639.51 : 1,401,640.26 = 794,283.87 : x
  2. Step 2: Convert to fraction form
    933,639.51/1,401,640.26 = 794,283.87/x
  3. Step 3: Cross multiply
    933,639.51x = 1,401,640.26 × 794,283.87
  4. Step 4: Simplify right side
    933,639.51x = 1,113,300,250,060.61
  5. Step 5: Solve for x
    x = 1,113,300,250,060.61/933,639.51
  6. Step 6: Final answer
    x = 1,192,430.52

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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.