Home / 4,010,111.60-6,016,042.20-1,169,992.40

Finding the Fourth Proportional to 4,010,111.60, 6,016,042.20 and 1,169,992.40

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Solution

The fourth proportional to 4,010,111.60, 6,016,042.20 and 1,169,992.40 is: 1,755,243.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,111.60 : 6,016,042.20 = 1,169,992.40 : x
  2. Step 2: Convert to fraction form
    4,010,111.60/6,016,042.20 = 1,169,992.40/x
  3. Step 3: Cross multiply
    4,010,111.60x = 6,016,042.20 × 1,169,992.40
  4. Step 4: Simplify right side
    4,010,111.60x = 7,038,723,652,079.28
  5. Step 5: Solve for x
    x = 7,038,723,652,079.28/4,010,111.60
  6. Step 6: Final answer
    x = 1,755,243.83

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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.