Home / 6,170,368.36-8,515,599.78-4,546,195.24

Finding the Fourth Proportional to 6,170,368.36, 8,515,599.78 and 4,546,195.24

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Solution

The fourth proportional to 6,170,368.36, 8,515,599.78 and 4,546,195.24 is: 6,274,111.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,170,368.36 : 8,515,599.78 = 4,546,195.24 : x
  2. Step 2: Convert to fraction form
    6,170,368.36/8,515,599.78 = 4,546,195.24/x
  3. Step 3: Cross multiply
    6,170,368.36x = 8,515,599.78 × 4,546,195.24
  4. Step 4: Simplify right side
    6,170,368.36x = 38,713,579,185,581.05
  5. Step 5: Solve for x
    x = 38,713,579,185,581.05/6,170,368.36
  6. Step 6: Final answer
    x = 6,274,111.52

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.