Home / 4,861,210.40-7,291,815.60-4,790,351.60

Finding the Fourth Proportional to 4,861,210.40, 7,291,815.60 and 4,790,351.60

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Solution

The fourth proportional to 4,861,210.40, 7,291,815.60 and 4,790,351.60 is: 7,185,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,210.40 : 7,291,815.60 = 4,790,351.60 : x
  2. Step 2: Convert to fraction form
    4,861,210.40/7,291,815.60 = 4,790,351.60/x
  3. Step 3: Cross multiply
    4,861,210.40x = 7,291,815.60 × 4,790,351.60
  4. Step 4: Simplify right side
    4,861,210.40x = 34,930,360,526,364.96
  5. Step 5: Solve for x
    x = 34,930,360,526,364.96/4,861,210.40
  6. Step 6: Final answer
    x = 7,185,527.40

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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.