Home / 8,519,189.10-11,756,495.48-4,651,627.83

Finding the Fourth Proportional to 8,519,189.10, 11,756,495.48 and 4,651,627.83

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Solution

The fourth proportional to 8,519,189.10, 11,756,495.48 and 4,651,627.83 is: 6,419,254.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,519,189.10 : 11,756,495.48 = 4,651,627.83 : x
  2. Step 2: Convert to fraction form
    8,519,189.10/11,756,495.48 = 4,651,627.83/x
  3. Step 3: Cross multiply
    8,519,189.10x = 11,756,495.48 × 4,651,627.83
  4. Step 4: Simplify right side
    8,519,189.10x = 54,686,841,558,037.21
  5. Step 5: Solve for x
    x = 54,686,841,558,037.21/8,519,189.10
  6. Step 6: Final answer
    x = 6,419,254.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.