Home / 1,294,131.42-1,941,202.13-395,569.67

Finding the Fourth Proportional to 1,294,131.42, 1,941,202.13 and 395,569.67

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Solution

The fourth proportional to 1,294,131.42, 1,941,202.13 and 395,569.67 is: 593,356.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,131.42 : 1,941,202.13 = 395,569.67 : x
  2. Step 2: Convert to fraction form
    1,294,131.42/1,941,202.13 = 395,569.67/x
  3. Step 3: Cross multiply
    1,294,131.42x = 1,941,202.13 × 395,569.67
  4. Step 4: Simplify right side
    1,294,131.42x = 767,880,674,283.54
  5. Step 5: Solve for x
    x = 767,880,674,283.54/1,294,131.42
  6. Step 6: Final answer
    x = 593,356.02

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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.