Home / 1,426,523.06-1,968,803.21-882,833.95

Finding the Fourth Proportional to 1,426,523.06, 1,968,803.21 and 882,833.95

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Solution

The fourth proportional to 1,426,523.06, 1,968,803.21 and 882,833.95 is: 1,218,435.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,523.06 : 1,968,803.21 = 882,833.95 : x
  2. Step 2: Convert to fraction form
    1,426,523.06/1,968,803.21 = 882,833.95/x
  3. Step 3: Cross multiply
    1,426,523.06x = 1,968,803.21 × 882,833.95
  4. Step 4: Simplify right side
    1,426,523.06x = 1,738,126,319,325.07
  5. Step 5: Solve for x
    x = 1,738,126,319,325.07/1,426,523.06
  6. Step 6: Final answer
    x = 1,218,435.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.