Home / 4,072,641.93-5,619,918.11-2,353,873.77

Finding the Fourth Proportional to 4,072,641.93, 5,619,918.11 and 2,353,873.77

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Solution

The fourth proportional to 4,072,641.93, 5,619,918.11 and 2,353,873.77 is: 3,248,156.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,641.93 : 5,619,918.11 = 2,353,873.77 : x
  2. Step 2: Convert to fraction form
    4,072,641.93/5,619,918.11 = 2,353,873.77/x
  3. Step 3: Cross multiply
    4,072,641.93x = 5,619,918.11 × 2,353,873.77
  4. Step 4: Simplify right side
    4,072,641.93x = 13,228,577,816,907.61
  5. Step 5: Solve for x
    x = 13,228,577,816,907.61/4,072,641.93
  6. Step 6: Final answer
    x = 3,248,156.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.