Home / 4,925,518.40-7,388,277.60-4,146,071.60

Finding the Fourth Proportional to 4,925,518.40, 7,388,277.60 and 4,146,071.60

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Solution

The fourth proportional to 4,925,518.40, 7,388,277.60 and 4,146,071.60 is: 6,219,107.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,518.40 : 7,388,277.60 = 4,146,071.60 : x
  2. Step 2: Convert to fraction form
    4,925,518.40/7,388,277.60 = 4,146,071.60/x
  3. Step 3: Cross multiply
    4,925,518.40x = 7,388,277.60 × 4,146,071.60
  4. Step 4: Simplify right side
    4,925,518.40x = 30,632,327,930,276.16
  5. Step 5: Solve for x
    x = 30,632,327,930,276.16/4,925,518.40
  6. Step 6: Final answer
    x = 6,219,107.40

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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.