Home / 6,462,004.60-9,700,880.10-3,265,485.40

Finding the Fourth Proportional to 6,462,004.60, 9,700,880.10 and 3,265,485.40

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Solution

The fourth proportional to 6,462,004.60, 9,700,880.10 and 3,265,485.40 is: 4,902,206.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,004.60 : 9,700,880.10 = 3,265,485.40 : x
  2. Step 2: Convert to fraction form
    6,462,004.60/9,700,880.10 = 3,265,485.40/x
  3. Step 3: Cross multiply
    6,462,004.60x = 9,700,880.10 × 3,265,485.40
  4. Step 4: Simplify right side
    6,462,004.60x = 31,678,082,333,700.54
  5. Step 5: Solve for x
    x = 31,678,082,333,700.54/6,462,004.60
  6. Step 6: Final answer
    x = 4,902,206.71

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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.