Home / 2,077,393.40-3,116,090.10-957,649.40

Finding the Fourth Proportional to 2,077,393.40, 3,116,090.10 and 957,649.40

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Solution

The fourth proportional to 2,077,393.40, 3,116,090.10 and 957,649.40 is: 1,436,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,393.40 : 3,116,090.10 = 957,649.40 : x
  2. Step 2: Convert to fraction form
    2,077,393.40/3,116,090.10 = 957,649.40/x
  3. Step 3: Cross multiply
    2,077,393.40x = 3,116,090.10 × 957,649.40
  4. Step 4: Simplify right side
    2,077,393.40x = 2,984,121,814,610.94
  5. Step 5: Solve for x
    x = 2,984,121,814,610.94/2,077,393.40
  6. Step 6: Final answer
    x = 1,436,474.10

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Double scale
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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.