Home / 2,056,538.60-3,083,663.58-636,199.40

Finding the Fourth Proportional to 2,056,538.60, 3,083,663.58 and 636,199.40

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Solution

The fourth proportional to 2,056,538.60, 3,083,663.58 and 636,199.40 is: 953,945.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,538.60 : 3,083,663.58 = 636,199.40 : x
  2. Step 2: Convert to fraction form
    2,056,538.60/3,083,663.58 = 636,199.40/x
  3. Step 3: Cross multiply
    2,056,538.60x = 3,083,663.58 × 636,199.40
  4. Step 4: Simplify right side
    2,056,538.60x = 1,961,824,919,397.85
  5. Step 5: Solve for x
    x = 1,961,824,919,397.85/2,056,538.60
  6. Step 6: Final answer
    x = 953,945.10

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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.