Home / 1,824,984.69-2,518,495.19-1,009,243.62

Finding the Fourth Proportional to 1,824,984.69, 2,518,495.19 and 1,009,243.62

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Solution

The fourth proportional to 1,824,984.69, 2,518,495.19 and 1,009,243.62 is: 1,392,765.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,984.69 : 2,518,495.19 = 1,009,243.62 : x
  2. Step 2: Convert to fraction form
    1,824,984.69/2,518,495.19 = 1,009,243.62/x
  3. Step 3: Cross multiply
    1,824,984.69x = 2,518,495.19 × 1,009,243.62
  4. Step 4: Simplify right side
    1,824,984.69x = 2,541,775,197,461.97
  5. Step 5: Solve for x
    x = 2,541,775,197,461.97/1,824,984.69
  6. Step 6: Final answer
    x = 1,392,765.22

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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.