Home / 1,364,245.70-2,046,550.80-465,461.60

Finding the Fourth Proportional to 1,364,245.70, 2,046,550.80 and 465,461.60

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Solution

The fourth proportional to 1,364,245.70, 2,046,550.80 and 465,461.60 is: 698,254.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,245.70 : 2,046,550.80 = 465,461.60 : x
  2. Step 2: Convert to fraction form
    1,364,245.70/2,046,550.80 = 465,461.60/x
  3. Step 3: Cross multiply
    1,364,245.70x = 2,046,550.80 × 465,461.60
  4. Step 4: Simplify right side
    1,364,245.70x = 952,590,809,849.28
  5. Step 5: Solve for x
    x = 952,590,809,849.28/1,364,245.70
  6. Step 6: Final answer
    x = 698,254.58

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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.