Home / 4,730,250.80-7,096,297.80-1,889,879.60

Finding the Fourth Proportional to 4,730,250.80, 7,096,297.80 and 1,889,879.60

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Solution

The fourth proportional to 4,730,250.80, 7,096,297.80 and 1,889,879.60 is: 2,835,187.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,250.80 : 7,096,297.80 = 1,889,879.60 : x
  2. Step 2: Convert to fraction form
    4,730,250.80/7,096,297.80 = 1,889,879.60/x
  3. Step 3: Cross multiply
    4,730,250.80x = 7,096,297.80 × 1,889,879.60
  4. Step 4: Simplify right side
    4,730,250.80x = 13,411,148,447,744.88
  5. Step 5: Solve for x
    x = 13,411,148,447,744.88/4,730,250.80
  6. Step 6: Final answer
    x = 2,835,187.61

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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.