Home / 1,824,576.60-2,736,605.70-626,554.20

Finding the Fourth Proportional to 1,824,576.60, 2,736,605.70 and 626,554.20

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Solution

The fourth proportional to 1,824,576.60, 2,736,605.70 and 626,554.20 is: 939,742.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,576.60 : 2,736,605.70 = 626,554.20 : x
  2. Step 2: Convert to fraction form
    1,824,576.60/2,736,605.70 = 626,554.20/x
  3. Step 3: Cross multiply
    1,824,576.60x = 2,736,605.70 × 626,554.20
  4. Step 4: Simplify right side
    1,824,576.60x = 1,714,631,795,078.94
  5. Step 5: Solve for x
    x = 1,714,631,795,078.94/1,824,576.60
  6. Step 6: Final answer
    x = 939,742.29

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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.