Home / 2,020,091.70-3,030,137.55-524,183.70

Finding the Fourth Proportional to 2,020,091.70, 3,030,137.55 and 524,183.70

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Solution

The fourth proportional to 2,020,091.70, 3,030,137.55 and 524,183.70 is: 786,275.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,091.70 : 3,030,137.55 = 524,183.70 : x
  2. Step 2: Convert to fraction form
    2,020,091.70/3,030,137.55 = 524,183.70/x
  3. Step 3: Cross multiply
    2,020,091.70x = 3,030,137.55 × 524,183.70
  4. Step 4: Simplify right side
    2,020,091.70x = 1,588,348,712,467.94
  5. Step 5: Solve for x
    x = 1,588,348,712,467.94/2,020,091.70
  6. Step 6: Final answer
    x = 786,275.55

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Double scale
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Similar ratio
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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.