Home / 1,836,183.36-2,533,771.68-1,020,335.34

Finding the Fourth Proportional to 1,836,183.36, 2,533,771.68 and 1,020,335.34

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Solution

The fourth proportional to 1,836,183.36, 2,533,771.68 and 1,020,335.34 is: 1,407,973.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,183.36 : 2,533,771.68 = 1,020,335.34 : x
  2. Step 2: Convert to fraction form
    1,836,183.36/2,533,771.68 = 1,020,335.34/x
  3. Step 3: Cross multiply
    1,836,183.36x = 2,533,771.68 × 1,020,335.34
  4. Step 4: Simplify right side
    1,836,183.36x = 2,585,296,788,595.17
  5. Step 5: Solve for x
    x = 2,585,296,788,595.17/1,836,183.36
  6. Step 6: Final answer
    x = 1,407,973.11

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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.