Home / 4,028,587.54-5,559,450.62-2,193,059.10

Finding the Fourth Proportional to 4,028,587.54, 5,559,450.62 and 2,193,059.10

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Solution

The fourth proportional to 4,028,587.54, 5,559,450.62 and 2,193,059.10 is: 3,026,421.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,587.54 : 5,559,450.62 = 2,193,059.10 : x
  2. Step 2: Convert to fraction form
    4,028,587.54/5,559,450.62 = 2,193,059.10/x
  3. Step 3: Cross multiply
    4,028,587.54x = 5,559,450.62 × 2,193,059.10
  4. Step 4: Simplify right side
    4,028,587.54x = 12,192,203,773,191.64
  5. Step 5: Solve for x
    x = 12,192,203,773,191.64/4,028,587.54
  6. Step 6: Final answer
    x = 3,026,421.46

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Double scale
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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.