Home / 1,657,696.14-2,287,753.47-932,500.62

Finding the Fourth Proportional to 1,657,696.14, 2,287,753.47 and 932,500.62

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Solution

The fourth proportional to 1,657,696.14, 2,287,753.47 and 932,500.62 is: 1,286,925.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,696.14 : 2,287,753.47 = 932,500.62 : x
  2. Step 2: Convert to fraction form
    1,657,696.14/2,287,753.47 = 932,500.62/x
  3. Step 3: Cross multiply
    1,657,696.14x = 2,287,753.47 × 932,500.62
  4. Step 4: Simplify right side
    1,657,696.14x = 2,133,331,529,182.15
  5. Step 5: Solve for x
    x = 2,133,331,529,182.15/1,657,696.14
  6. Step 6: Final answer
    x = 1,286,925.56

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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.