Home / 1,692,203.64-2,537,291.22-793,842.36

Finding the Fourth Proportional to 1,692,203.64, 2,537,291.22 and 793,842.36

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Solution

The fourth proportional to 1,692,203.64, 2,537,291.22 and 793,842.36 is: 1,190,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,203.64 : 2,537,291.22 = 793,842.36 : x
  2. Step 2: Convert to fraction form
    1,692,203.64/2,537,291.22 = 793,842.36/x
  3. Step 3: Cross multiply
    1,692,203.64x = 2,537,291.22 × 793,842.36
  4. Step 4: Simplify right side
    1,692,203.64x = 2,014,209,250,092.08
  5. Step 5: Solve for x
    x = 2,014,209,250,092.08/1,692,203.64
  6. Step 6: Final answer
    x = 1,190,287.74

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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.