Home / 6,183,868.25-8,533,748.15-3,430,555.77

Finding the Fourth Proportional to 6,183,868.25, 8,533,748.15 and 3,430,555.77

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Solution

The fourth proportional to 6,183,868.25, 8,533,748.15 and 3,430,555.77 is: 4,734,172.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,868.25 : 8,533,748.15 = 3,430,555.77 : x
  2. Step 2: Convert to fraction form
    6,183,868.25/8,533,748.15 = 3,430,555.77/x
  3. Step 3: Cross multiply
    6,183,868.25x = 8,533,748.15 × 3,430,555.77
  4. Step 4: Simplify right side
    6,183,868.25x = 29,275,498,925,891.67
  5. Step 5: Solve for x
    x = 29,275,498,925,891.67/6,183,868.25
  6. Step 6: Final answer
    x = 4,734,172.48

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1.5x scale

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.