Home / 5,774,890.80-8,662,336.20-5,396,977.20

Finding the Fourth Proportional to 5,774,890.80, 8,662,336.20 and 5,396,977.20

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Solution

The fourth proportional to 5,774,890.80, 8,662,336.20 and 5,396,977.20 is: 8,095,465.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,890.80 : 8,662,336.20 = 5,396,977.20 : x
  2. Step 2: Convert to fraction form
    5,774,890.80/8,662,336.20 = 5,396,977.20/x
  3. Step 3: Cross multiply
    5,774,890.80x = 8,662,336.20 × 5,396,977.20
  4. Step 4: Simplify right side
    5,774,890.80x = 46,750,430,970,134.64
  5. Step 5: Solve for x
    x = 46,750,430,970,134.64/5,774,890.80
  6. Step 6: Final answer
    x = 8,095,465.80

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1.5x scale

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.