Home / 2,863,081.40-4,294,510.01-969,822.84

Finding the Fourth Proportional to 2,863,081.40, 4,294,510.01 and 969,822.84

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Solution

The fourth proportional to 2,863,081.40, 4,294,510.01 and 969,822.84 is: 1,454,696.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,081.40 : 4,294,510.01 = 969,822.84 : x
  2. Step 2: Convert to fraction form
    2,863,081.40/4,294,510.01 = 969,822.84/x
  3. Step 3: Cross multiply
    2,863,081.40x = 4,294,510.01 × 969,822.84
  4. Step 4: Simplify right side
    2,863,081.40x = 4,164,913,875,258.64
  5. Step 5: Solve for x
    x = 4,164,913,875,258.64/2,863,081.40
  6. Step 6: Final answer
    x = 1,454,696.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.