Home / 1,696,071-2,340,577.98-932,173.77

Finding the Fourth Proportional to 1,696,071, 2,340,577.98 and 932,173.77

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Solution

The fourth proportional to 1,696,071, 2,340,577.98 and 932,173.77 is: 1,286,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,071 : 2,340,577.98 = 932,173.77 : x
  2. Step 2: Convert to fraction form
    1,696,071/2,340,577.98 = 932,173.77/x
  3. Step 3: Cross multiply
    1,696,071x = 2,340,577.98 × 932,173.77
  4. Step 4: Simplify right side
    1,696,071x = 2,181,825,399,595.58
  5. Step 5: Solve for x
    x = 2,181,825,399,595.58/1,696,071
  6. Step 6: Final answer
    x = 1,286,399.80

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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.