Home / 1,774,773.77-2,453,325.11-1,583,081.33

Finding the Fourth Proportional to 1,774,773.77, 2,453,325.11 and 1,583,081.33

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Solution

The fourth proportional to 1,774,773.77, 2,453,325.11 and 1,583,081.33 is: 2,188,342.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,773.77 : 2,453,325.11 = 1,583,081.33 : x
  2. Step 2: Convert to fraction form
    1,774,773.77/2,453,325.11 = 1,583,081.33/x
  3. Step 3: Cross multiply
    1,774,773.77x = 2,453,325.11 × 1,583,081.33
  4. Step 4: Simplify right side
    1,774,773.77x = 3,883,813,157,879.16
  5. Step 5: Solve for x
    x = 3,883,813,157,879.16/1,774,773.77
  6. Step 6: Final answer
    x = 2,188,342.67

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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.