Home / 1,598,814.67-2,206,370.12-873,662.50

Finding the Fourth Proportional to 1,598,814.67, 2,206,370.12 and 873,662.50

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Solution

The fourth proportional to 1,598,814.67, 2,206,370.12 and 873,662.50 is: 1,205,657.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,814.67 : 2,206,370.12 = 873,662.50 : x
  2. Step 2: Convert to fraction form
    1,598,814.67/2,206,370.12 = 873,662.50/x
  3. Step 3: Cross multiply
    1,598,814.67x = 2,206,370.12 × 873,662.50
  4. Step 4: Simplify right side
    1,598,814.67x = 1,927,622,831,632.73
  5. Step 5: Solve for x
    x = 1,927,622,831,632.73/1,598,814.67
  6. Step 6: Final answer
    x = 1,205,657.46

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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.