Home / 4,890,559.20-7,335,838.80-2,366,469.60

Finding the Fourth Proportional to 4,890,559.20, 7,335,838.80 and 2,366,469.60

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Solution

The fourth proportional to 4,890,559.20, 7,335,838.80 and 2,366,469.60 is: 3,549,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,559.20 : 7,335,838.80 = 2,366,469.60 : x
  2. Step 2: Convert to fraction form
    4,890,559.20/7,335,838.80 = 2,366,469.60/x
  3. Step 3: Cross multiply
    4,890,559.20x = 7,335,838.80 × 2,366,469.60
  4. Step 4: Simplify right side
    4,890,559.20x = 17,360,039,510,700.48
  5. Step 5: Solve for x
    x = 17,360,039,510,700.48/4,890,559.20
  6. Step 6: Final answer
    x = 3,549,704.40

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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.