Home / 926,199.95-1,389,284.80-295,105.19

Finding the Fourth Proportional to 926,199.95, 1,389,284.80 and 295,105.19

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Solution

The fourth proportional to 926,199.95, 1,389,284.80 and 295,105.19 is: 442,652.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,199.95 : 1,389,284.80 = 295,105.19 : x
  2. Step 2: Convert to fraction form
    926,199.95/1,389,284.80 = 295,105.19/x
  3. Step 3: Cross multiply
    926,199.95x = 1,389,284.80 × 295,105.19
  4. Step 4: Simplify right side
    926,199.95x = 409,985,147,183.93
  5. Step 5: Solve for x
    x = 409,985,147,183.93/926,199.95
  6. Step 6: Final answer
    x = 442,652.96

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Double scale
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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.