Home / 1,696,533.73-2,341,157.28-932,581.82

Finding the Fourth Proportional to 1,696,533.73, 2,341,157.28 and 932,581.82

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Solution

The fourth proportional to 1,696,533.73, 2,341,157.28 and 932,581.82 is: 1,286,930.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,533.73 : 2,341,157.28 = 932,581.82 : x
  2. Step 2: Convert to fraction form
    1,696,533.73/2,341,157.28 = 932,581.82/x
  3. Step 3: Cross multiply
    1,696,533.73x = 2,341,157.28 × 932,581.82
  4. Step 4: Simplify right side
    1,696,533.73x = 2,183,320,719,444.36
  5. Step 5: Solve for x
    x = 2,183,320,719,444.36/1,696,533.73
  6. Step 6: Final answer
    x = 1,286,930.34

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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.