Home / 4,634,970.89-6,396,145.22-2,569,994.55

Finding the Fourth Proportional to 4,634,970.89, 6,396,145.22 and 2,569,994.55

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Solution

The fourth proportional to 4,634,970.89, 6,396,145.22 and 2,569,994.55 is: 3,546,528.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,970.89 : 6,396,145.22 = 2,569,994.55 : x
  2. Step 2: Convert to fraction form
    4,634,970.89/6,396,145.22 = 2,569,994.55/x
  3. Step 3: Cross multiply
    4,634,970.89x = 6,396,145.22 × 2,569,994.55
  4. Step 4: Simplify right side
    4,634,970.89x = 16,438,058,362,833.54
  5. Step 5: Solve for x
    x = 16,438,058,362,833.54/4,634,970.89
  6. Step 6: Final answer
    x = 3,546,528.94

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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.