Home / 4,698,754.20-7,048,131.30-3,205,762.20

Finding the Fourth Proportional to 4,698,754.20, 7,048,131.30 and 3,205,762.20

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Solution

The fourth proportional to 4,698,754.20, 7,048,131.30 and 3,205,762.20 is: 4,808,643.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,754.20 : 7,048,131.30 = 3,205,762.20 : x
  2. Step 2: Convert to fraction form
    4,698,754.20/7,048,131.30 = 3,205,762.20/x
  3. Step 3: Cross multiply
    4,698,754.20x = 7,048,131.30 × 3,205,762.20
  4. Step 4: Simplify right side
    4,698,754.20x = 22,594,632,902,176.86
  5. Step 5: Solve for x
    x = 22,594,632,902,176.86/4,698,754.20
  6. Step 6: Final answer
    x = 4,808,643.30

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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.