Home / 4,080,896.70-6,121,345.05-1,241,004.30

Finding the Fourth Proportional to 4,080,896.70, 6,121,345.05 and 1,241,004.30

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Solution

The fourth proportional to 4,080,896.70, 6,121,345.05 and 1,241,004.30 is: 1,861,506.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,896.70 : 6,121,345.05 = 1,241,004.30 : x
  2. Step 2: Convert to fraction form
    4,080,896.70/6,121,345.05 = 1,241,004.30/x
  3. Step 3: Cross multiply
    4,080,896.70x = 6,121,345.05 × 1,241,004.30
  4. Step 4: Simplify right side
    4,080,896.70x = 7,596,615,528,833.72
  5. Step 5: Solve for x
    x = 7,596,615,528,833.72/4,080,896.70
  6. Step 6: Final answer
    x = 1,861,506.45

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Double scale
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Similar ratio
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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.