Home / 6,870,657.60-10,305,986.40-2,382,933.60

Finding the Fourth Proportional to 6,870,657.60, 10,305,986.40 and 2,382,933.60

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Solution

The fourth proportional to 6,870,657.60, 10,305,986.40 and 2,382,933.60 is: 3,574,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,657.60 : 10,305,986.40 = 2,382,933.60 : x
  2. Step 2: Convert to fraction form
    6,870,657.60/10,305,986.40 = 2,382,933.60/x
  3. Step 3: Cross multiply
    6,870,657.60x = 10,305,986.40 × 2,382,933.60
  4. Step 4: Simplify right side
    6,870,657.60x = 24,558,481,273,703.04
  5. Step 5: Solve for x
    x = 24,558,481,273,703.04/6,870,657.60
  6. Step 6: Final answer
    x = 3,574,400.40

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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.