Home / 2,008,554-2,772,206.83-1,193,210.63

Finding the Fourth Proportional to 2,008,554, 2,772,206.83 and 1,193,210.63

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Solution

The fourth proportional to 2,008,554, 2,772,206.83 and 1,193,210.63 is: 1,646,869.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,554 : 2,772,206.83 = 1,193,210.63 : x
  2. Step 2: Convert to fraction form
    2,008,554/2,772,206.83 = 1,193,210.63/x
  3. Step 3: Cross multiply
    2,008,554x = 2,772,206.83 × 1,193,210.63
  4. Step 4: Simplify right side
    2,008,554x = 3,307,826,658,114.60
  5. Step 5: Solve for x
    x = 3,307,826,658,114.60/2,008,554
  6. Step 6: Final answer
    x = 1,646,869.67

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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.