Home / 1,837,803.67-2,754,905.78-1,028,583.29

Finding the Fourth Proportional to 1,837,803.67, 2,754,905.78 and 1,028,583.29

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Solution

The fourth proportional to 1,837,803.67, 2,754,905.78 and 1,028,583.29 is: 1,541,867.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,803.67 : 2,754,905.78 = 1,028,583.29 : x
  2. Step 2: Convert to fraction form
    1,837,803.67/2,754,905.78 = 1,028,583.29/x
  3. Step 3: Cross multiply
    1,837,803.67x = 2,754,905.78 × 1,028,583.29
  4. Step 4: Simplify right side
    1,837,803.67x = 2,833,650,060,291.14
  5. Step 5: Solve for x
    x = 2,833,650,060,291.14/1,837,803.67
  6. Step 6: Final answer
    x = 1,541,867.67

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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.