Home / 2,036,314.22-2,809,949.74-1,176,930.14

Finding the Fourth Proportional to 2,036,314.22, 2,809,949.74 and 1,176,930.14

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Solution

The fourth proportional to 2,036,314.22, 2,809,949.74 and 1,176,930.14 is: 1,624,068.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,314.22 : 2,809,949.74 = 1,176,930.14 : x
  2. Step 2: Convert to fraction form
    2,036,314.22/2,809,949.74 = 1,176,930.14/x
  3. Step 3: Cross multiply
    2,036,314.22x = 2,809,949.74 × 1,176,930.14
  4. Step 4: Simplify right side
    2,036,314.22x = 3,307,114,523,899.09
  5. Step 5: Solve for x
    x = 3,307,114,523,899.09/2,036,314.22
  6. Step 6: Final answer
    x = 1,624,068.87

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Double scale
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1.5x scale

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.