Home / 3,409,806.81-4,705,510.26-1,881,913.95

Finding the Fourth Proportional to 3,409,806.81, 4,705,510.26 and 1,881,913.95

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Solution

The fourth proportional to 3,409,806.81, 4,705,510.26 and 1,881,913.95 is: 2,597,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,806.81 : 4,705,510.26 = 1,881,913.95 : x
  2. Step 2: Convert to fraction form
    3,409,806.81/4,705,510.26 = 1,881,913.95/x
  3. Step 3: Cross multiply
    3,409,806.81x = 4,705,510.26 × 1,881,913.95
  4. Step 4: Simplify right side
    3,409,806.81x = 8,855,365,400,162.13
  5. Step 5: Solve for x
    x = 8,855,365,400,162.13/3,409,806.81
  6. Step 6: Final answer
    x = 2,597,028.48

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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.