Home / 5,384,611.06-7,430,810.72-2,937,232.98

Finding the Fourth Proportional to 5,384,611.06, 7,430,810.72 and 2,937,232.98

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Solution

The fourth proportional to 5,384,611.06, 7,430,810.72 and 2,937,232.98 is: 4,053,407.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,611.06 : 7,430,810.72 = 2,937,232.98 : x
  2. Step 2: Convert to fraction form
    5,384,611.06/7,430,810.72 = 2,937,232.98/x
  3. Step 3: Cross multiply
    5,384,611.06x = 7,430,810.72 × 2,937,232.98
  4. Step 4: Simplify right side
    5,384,611.06x = 21,826,022,314,921.54
  5. Step 5: Solve for x
    x = 21,826,022,314,921.54/5,384,611.06
  6. Step 6: Final answer
    x = 4,053,407.40

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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.