Home / 2,688,611.18-3,710,236.82-1,464,926.67

Finding the Fourth Proportional to 2,688,611.18, 3,710,236.82 and 1,464,926.67

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Solution

The fourth proportional to 2,688,611.18, 3,710,236.82 and 1,464,926.67 is: 2,021,573.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,611.18 : 3,710,236.82 = 1,464,926.67 : x
  2. Step 2: Convert to fraction form
    2,688,611.18/3,710,236.82 = 1,464,926.67/x
  3. Step 3: Cross multiply
    2,688,611.18x = 3,710,236.82 × 1,464,926.67
  4. Step 4: Simplify right side
    2,688,611.18x = 5,435,224,862,309.36
  5. Step 5: Solve for x
    x = 5,435,224,862,309.36/2,688,611.18
  6. Step 6: Final answer
    x = 2,021,573.41

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