Home / 1,850,504.14-2,775,794.25-571,112.40

Finding the Fourth Proportional to 1,850,504.14, 2,775,794.25 and 571,112.40

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Solution

The fourth proportional to 1,850,504.14, 2,775,794.25 and 571,112.40 is: 856,680.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,504.14 : 2,775,794.25 = 571,112.40 : x
  2. Step 2: Convert to fraction form
    1,850,504.14/2,775,794.25 = 571,112.40/x
  3. Step 3: Cross multiply
    1,850,504.14x = 2,775,794.25 × 571,112.40
  4. Step 4: Simplify right side
    1,850,504.14x = 1,585,290,516,023.70
  5. Step 5: Solve for x
    x = 1,585,290,516,023.70/1,850,504.14
  6. Step 6: Final answer
    x = 856,680.34

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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.