Home / 2,010,413.38-3,011,289.60-943,857.22

Finding the Fourth Proportional to 2,010,413.38, 3,011,289.60 and 943,857.22

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Solution

The fourth proportional to 2,010,413.38, 3,011,289.60 and 943,857.22 is: 1,413,752.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,413.38 : 3,011,289.60 = 943,857.22 : x
  2. Step 2: Convert to fraction form
    2,010,413.38/3,011,289.60 = 943,857.22/x
  3. Step 3: Cross multiply
    2,010,413.38x = 3,011,289.60 × 943,857.22
  4. Step 4: Simplify right side
    2,010,413.38x = 2,842,227,430,470.91
  5. Step 5: Solve for x
    x = 2,842,227,430,470.91/2,010,413.38
  6. Step 6: Final answer
    x = 1,413,752.74

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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.