Home / 2,027,335.60-2,798,037.21-1,156,172.14

Finding the Fourth Proportional to 2,027,335.60, 2,798,037.21 and 1,156,172.14

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Solution

The fourth proportional to 2,027,335.60, 2,798,037.21 and 1,156,172.14 is: 1,595,696.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,335.60 : 2,798,037.21 = 1,156,172.14 : x
  2. Step 2: Convert to fraction form
    2,027,335.60/2,798,037.21 = 1,156,172.14/x
  3. Step 3: Cross multiply
    2,027,335.60x = 2,798,037.21 × 1,156,172.14
  4. Step 4: Simplify right side
    2,027,335.60x = 3,235,012,668,885.33
  5. Step 5: Solve for x
    x = 3,235,012,668,885.33/2,027,335.60
  6. Step 6: Final answer
    x = 1,595,696.67

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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.