Home / 1,505,092.95-2,077,029.68-860,526.64

Finding the Fourth Proportional to 1,505,092.95, 2,077,029.68 and 860,526.64

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Solution

The fourth proportional to 1,505,092.95, 2,077,029.68 and 860,526.64 is: 1,187,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,092.95 : 2,077,029.68 = 860,526.64 : x
  2. Step 2: Convert to fraction form
    1,505,092.95/2,077,029.68 = 860,526.64/x
  3. Step 3: Cross multiply
    1,505,092.95x = 2,077,029.68 × 860,526.64
  4. Step 4: Simplify right side
    1,505,092.95x = 1,787,339,370,004.33
  5. Step 5: Solve for x
    x = 1,787,339,370,004.33/1,505,092.95
  6. Step 6: Final answer
    x = 1,187,527.57

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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.