Home / 6,298,117-9,446,425.44-3,705,971.20

Finding the Fourth Proportional to 6,298,117, 9,446,425.44 and 3,705,971.20

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Solution

The fourth proportional to 6,298,117, 9,446,425.44 and 3,705,971.20 is: 5,558,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,117 : 9,446,425.44 = 3,705,971.20 : x
  2. Step 2: Convert to fraction form
    6,298,117/9,446,425.44 = 3,705,971.20/x
  3. Step 3: Cross multiply
    6,298,117x = 9,446,425.44 × 3,705,971.20
  4. Step 4: Simplify right side
    6,298,117x = 35,008,180,623,587.33
  5. Step 5: Solve for x
    x = 35,008,180,623,587.33/6,298,117
  6. Step 6: Final answer
    x = 5,558,515.45

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Double scale
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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.