Home / 2,416,386.26-3,619,683.70-1,117,692.82

Finding the Fourth Proportional to 2,416,386.26, 3,619,683.70 and 1,117,692.82

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Solution

The fourth proportional to 2,416,386.26, 3,619,683.70 and 1,117,692.82 is: 1,674,274.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,386.26 : 3,619,683.70 = 1,117,692.82 : x
  2. Step 2: Convert to fraction form
    2,416,386.26/3,619,683.70 = 1,117,692.82/x
  3. Step 3: Cross multiply
    2,416,386.26x = 3,619,683.70 × 1,117,692.82
  4. Step 4: Simplify right side
    2,416,386.26x = 4,045,694,482,161.03
  5. Step 5: Solve for x
    x = 4,045,694,482,161.03/2,416,386.26
  6. Step 6: Final answer
    x = 1,674,274.74

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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.