Home / 2,020,160.70-3,030,241.05-524,252.70

Finding the Fourth Proportional to 2,020,160.70, 3,030,241.05 and 524,252.70

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Solution

The fourth proportional to 2,020,160.70, 3,030,241.05 and 524,252.70 is: 786,379.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,160.70 : 3,030,241.05 = 524,252.70 : x
  2. Step 2: Convert to fraction form
    2,020,160.70/3,030,241.05 = 524,252.70/x
  3. Step 3: Cross multiply
    2,020,160.70x = 3,030,241.05 × 524,252.70
  4. Step 4: Simplify right side
    2,020,160.70x = 1,588,612,052,113.34
  5. Step 5: Solve for x
    x = 1,588,612,052,113.34/2,020,160.70
  6. Step 6: Final answer
    x = 786,379.05

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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.