Home / 6,521,251.40-9,783,626.70-5,816,162.60

Finding the Fourth Proportional to 6,521,251.40, 9,783,626.70 and 5,816,162.60

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Solution

The fourth proportional to 6,521,251.40, 9,783,626.70 and 5,816,162.60 is: 8,725,804.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,251.40 : 9,783,626.70 = 5,816,162.60 : x
  2. Step 2: Convert to fraction form
    6,521,251.40/9,783,626.70 = 5,816,162.60/x
  3. Step 3: Cross multiply
    6,521,251.40x = 9,783,626.70 × 5,816,162.60
  4. Step 4: Simplify right side
    6,521,251.40x = 56,903,163,704,901.41
  5. Step 5: Solve for x
    x = 56,903,163,704,901.41/6,521,251.40
  6. Step 6: Final answer
    x = 8,725,804.33

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1.5x scale

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.