Home / 1,707,016.05-2,355,612.44-932,673.74

Finding the Fourth Proportional to 1,707,016.05, 2,355,612.44 and 932,673.74

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Solution

The fourth proportional to 1,707,016.05, 2,355,612.44 and 932,673.74 is: 1,287,051.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,016.05 : 2,355,612.44 = 932,673.74 : x
  2. Step 2: Convert to fraction form
    1,707,016.05/2,355,612.44 = 932,673.74/x
  3. Step 3: Cross multiply
    1,707,016.05x = 2,355,612.44 × 932,673.74
  4. Step 4: Simplify right side
    1,707,016.05x = 2,197,017,847,963.89
  5. Step 5: Solve for x
    x = 2,197,017,847,963.89/1,707,016.05
  6. Step 6: Final answer
    x = 1,287,051.66

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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.