Home / 932,058.66-1,288,534.05-923,533.02

Finding the Fourth Proportional to 932,058.66, 1,288,534.05 and 923,533.02

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Solution

The fourth proportional to 932,058.66, 1,288,534.05 and 923,533.02 is: 1,276,747.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,058.66 : 1,288,534.05 = 923,533.02 : x
  2. Step 2: Convert to fraction form
    932,058.66/1,288,534.05 = 923,533.02/x
  3. Step 3: Cross multiply
    932,058.66x = 1,288,534.05 × 923,533.02
  4. Step 4: Simplify right side
    932,058.66x = 1,190,003,742,569.33
  5. Step 5: Solve for x
    x = 1,190,003,742,569.33/932,058.66
  6. Step 6: Final answer
    x = 1,276,747.69

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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.