Home / 7,362,004.80-11,043,007.20-4,669,370.40

Finding the Fourth Proportional to 7,362,004.80, 11,043,007.20 and 4,669,370.40

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Solution

The fourth proportional to 7,362,004.80, 11,043,007.20 and 4,669,370.40 is: 7,004,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,004.80 : 11,043,007.20 = 4,669,370.40 : x
  2. Step 2: Convert to fraction form
    7,362,004.80/11,043,007.20 = 4,669,370.40/x
  3. Step 3: Cross multiply
    7,362,004.80x = 11,043,007.20 × 4,669,370.40
  4. Step 4: Simplify right side
    7,362,004.80x = 51,563,890,946,666.88
  5. Step 5: Solve for x
    x = 51,563,890,946,666.88/7,362,004.80
  6. Step 6: Final answer
    x = 7,004,055.60

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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.