Home / 2,968,295.76-4,096,258.56-1,610,178.48

Finding the Fourth Proportional to 2,968,295.76, 4,096,258.56 and 1,610,178.48

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Solution

The fourth proportional to 2,968,295.76, 4,096,258.56 and 1,610,178.48 is: 2,222,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,295.76 : 4,096,258.56 = 1,610,178.48 : x
  2. Step 2: Convert to fraction form
    2,968,295.76/4,096,258.56 = 1,610,178.48/x
  3. Step 3: Cross multiply
    2,968,295.76x = 4,096,258.56 × 1,610,178.48
  4. Step 4: Simplify right side
    2,968,295.76x = 6,595,707,381,827.79
  5. Step 5: Solve for x
    x = 6,595,707,381,827.79/2,968,295.76
  6. Step 6: Final answer
    x = 2,222,051.95

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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.