Home / 5,751,280.32-8,628,144.96-1,707,779.76

Finding the Fourth Proportional to 5,751,280.32, 8,628,144.96 and 1,707,779.76

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Solution

The fourth proportional to 5,751,280.32, 8,628,144.96 and 1,707,779.76 is: 2,562,033.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,280.32 : 8,628,144.96 = 1,707,779.76 : x
  2. Step 2: Convert to fraction form
    5,751,280.32/8,628,144.96 = 1,707,779.76/x
  3. Step 3: Cross multiply
    5,751,280.32x = 8,628,144.96 × 1,707,779.76
  4. Step 4: Simplify right side
    5,751,280.32x = 14,734,971,329,034.01
  5. Step 5: Solve for x
    x = 14,734,971,329,034.01/5,751,280.32
  6. Step 6: Final answer
    x = 2,562,033.24

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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.