Home / 1,734,529.16-2,601,779.09-1,355,768.57

Finding the Fourth Proportional to 1,734,529.16, 2,601,779.09 and 1,355,768.57

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Solution

The fourth proportional to 1,734,529.16, 2,601,779.09 and 1,355,768.57 is: 2,033,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,529.16 : 2,601,779.09 = 1,355,768.57 : x
  2. Step 2: Convert to fraction form
    1,734,529.16/2,601,779.09 = 1,355,768.57/x
  3. Step 3: Cross multiply
    1,734,529.16x = 2,601,779.09 × 1,355,768.57
  4. Step 4: Simplify right side
    1,734,529.16x = 3,527,410,296,517.46
  5. Step 5: Solve for x
    x = 3,527,410,296,517.46/1,734,529.16
  6. Step 6: Final answer
    x = 2,033,641.40

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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.