Home / 1,065,137.61-1,597,739.22-465,790.26

Finding the Fourth Proportional to 1,065,137.61, 1,597,739.22 and 465,790.26

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Solution

The fourth proportional to 1,065,137.61, 1,597,739.22 and 465,790.26 is: 698,699.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,137.61 : 1,597,739.22 = 465,790.26 : x
  2. Step 2: Convert to fraction form
    1,065,137.61/1,597,739.22 = 465,790.26/x
  3. Step 3: Cross multiply
    1,065,137.61x = 1,597,739.22 × 465,790.26
  4. Step 4: Simplify right side
    1,065,137.61x = 744,211,366,696.00
  5. Step 5: Solve for x
    x = 744,211,366,696.00/1,065,137.61
  6. Step 6: Final answer
    x = 698,699.74

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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.