Home / 1,658,009.54-2,287,889.84-932,841.25

Finding the Fourth Proportional to 1,658,009.54, 2,287,889.84 and 932,841.25

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Solution

The fourth proportional to 1,658,009.54, 2,287,889.84 and 932,841.25 is: 1,287,229.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,009.54 : 2,287,889.84 = 932,841.25 : x
  2. Step 2: Convert to fraction form
    1,658,009.54/2,287,889.84 = 932,841.25/x
  3. Step 3: Cross multiply
    1,658,009.54x = 2,287,889.84 × 932,841.25
  4. Step 4: Simplify right side
    1,658,009.54x = 2,134,238,014,820.28
  5. Step 5: Solve for x
    x = 2,134,238,014,820.28/1,658,009.54
  6. Step 6: Final answer
    x = 1,287,229.03

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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.