Home / 3,848,689.09-5,772,589.75-1,009,026.73

Finding the Fourth Proportional to 3,848,689.09, 5,772,589.75 and 1,009,026.73

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Solution

The fourth proportional to 3,848,689.09, 5,772,589.75 and 1,009,026.73 is: 1,513,423.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,689.09 : 5,772,589.75 = 1,009,026.73 : x
  2. Step 2: Convert to fraction form
    3,848,689.09/5,772,589.75 = 1,009,026.73/x
  3. Step 3: Cross multiply
    3,848,689.09x = 5,772,589.75 × 1,009,026.73
  4. Step 4: Simplify right side
    3,848,689.09x = 5,824,697,359,074.02
  5. Step 5: Solve for x
    x = 5,824,697,359,074.02/3,848,689.09
  6. Step 6: Final answer
    x = 1,513,423.72

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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.