Home / 2,077,325.37-3,109,602.87-1,770,869.60

Finding the Fourth Proportional to 2,077,325.37, 3,109,602.87 and 1,770,869.60

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Solution

The fourth proportional to 2,077,325.37, 3,109,602.87 and 1,770,869.60 is: 2,650,861.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,325.37 : 3,109,602.87 = 1,770,869.60 : x
  2. Step 2: Convert to fraction form
    2,077,325.37/3,109,602.87 = 1,770,869.60/x
  3. Step 3: Cross multiply
    2,077,325.37x = 3,109,602.87 × 1,770,869.60
  4. Step 4: Simplify right side
    2,077,325.37x = 5,506,701,182,325.43
  5. Step 5: Solve for x
    x = 5,506,701,182,325.43/2,077,325.37
  6. Step 6: Final answer
    x = 2,650,861.18

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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.