Home / 4,010,243.60-6,015,365.40-1,170,642.80

Finding the Fourth Proportional to 4,010,243.60, 6,015,365.40 and 1,170,642.80

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Solution

The fourth proportional to 4,010,243.60, 6,015,365.40 and 1,170,642.80 is: 1,755,964.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,243.60 : 6,015,365.40 = 1,170,642.80 : x
  2. Step 2: Convert to fraction form
    4,010,243.60/6,015,365.40 = 1,170,642.80/x
  3. Step 3: Cross multiply
    4,010,243.60x = 6,015,365.40 × 1,170,642.80
  4. Step 4: Simplify right side
    4,010,243.60x = 7,041,844,194,879.12
  5. Step 5: Solve for x
    x = 7,041,844,194,879.12/4,010,243.60
  6. Step 6: Final answer
    x = 1,755,964.20

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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.