Home / 1,850,825.67-2,775,206.93-571,069.86

Finding the Fourth Proportional to 1,850,825.67, 2,775,206.93 and 571,069.86

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Solution

The fourth proportional to 1,850,825.67, 2,775,206.93 and 571,069.86 is: 856,286.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,825.67 : 2,775,206.93 = 571,069.86 : x
  2. Step 2: Convert to fraction form
    1,850,825.67/2,775,206.93 = 571,069.86/x
  3. Step 3: Cross multiply
    1,850,825.67x = 2,775,206.93 × 571,069.86
  4. Step 4: Simplify right side
    1,850,825.67x = 1,584,837,030,130.78
  5. Step 5: Solve for x
    x = 1,584,837,030,130.78/1,850,825.67
  6. Step 6: Final answer
    x = 856,286.50

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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.