Home / 1,303,370.27-1,952,510.19-619,283.60

Finding the Fourth Proportional to 1,303,370.27, 1,952,510.19 and 619,283.60

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Solution

The fourth proportional to 1,303,370.27, 1,952,510.19 and 619,283.60 is: 927,716.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,370.27 : 1,952,510.19 = 619,283.60 : x
  2. Step 2: Convert to fraction form
    1,303,370.27/1,952,510.19 = 619,283.60/x
  3. Step 3: Cross multiply
    1,303,370.27x = 1,952,510.19 × 619,283.60
  4. Step 4: Simplify right side
    1,303,370.27x = 1,209,157,529,737.33
  5. Step 5: Solve for x
    x = 1,209,157,529,737.33/1,303,370.27
  6. Step 6: Final answer
    x = 927,716.06

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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.