Home / 6,246,004.70-9,369,007.05-2,886,772.70

Finding the Fourth Proportional to 6,246,004.70, 9,369,007.05 and 2,886,772.70

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Solution

The fourth proportional to 6,246,004.70, 9,369,007.05 and 2,886,772.70 is: 4,330,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,004.70 : 9,369,007.05 = 2,886,772.70 : x
  2. Step 2: Convert to fraction form
    6,246,004.70/9,369,007.05 = 2,886,772.70/x
  3. Step 3: Cross multiply
    6,246,004.70x = 9,369,007.05 × 2,886,772.70
  4. Step 4: Simplify right side
    6,246,004.70x = 27,046,193,778,047.54
  5. Step 5: Solve for x
    x = 27,046,193,778,047.54/6,246,004.70
  6. Step 6: Final answer
    x = 4,330,159.05

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Similar ratio
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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.