Home / 2,127,716.74-2,936,244.93-1,160,847.67

Finding the Fourth Proportional to 2,127,716.74, 2,936,244.93 and 1,160,847.67

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Solution

The fourth proportional to 2,127,716.74, 2,936,244.93 and 1,160,847.67 is: 1,601,967.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,716.74 : 2,936,244.93 = 1,160,847.67 : x
  2. Step 2: Convert to fraction form
    2,127,716.74/2,936,244.93 = 1,160,847.67/x
  3. Step 3: Cross multiply
    2,127,716.74x = 2,936,244.93 × 1,160,847.67
  4. Step 4: Simplify right side
    2,127,716.74x = 3,408,533,085,539.81
  5. Step 5: Solve for x
    x = 3,408,533,085,539.81/2,127,716.74
  6. Step 6: Final answer
    x = 1,601,967.51

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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.