Home / 8,070,617.70-12,105,926.55-2,953,037.70

Finding the Fourth Proportional to 8,070,617.70, 12,105,926.55 and 2,953,037.70

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Solution

The fourth proportional to 8,070,617.70, 12,105,926.55 and 2,953,037.70 is: 4,429,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,617.70 : 12,105,926.55 = 2,953,037.70 : x
  2. Step 2: Convert to fraction form
    8,070,617.70/12,105,926.55 = 2,953,037.70/x
  3. Step 3: Cross multiply
    8,070,617.70x = 12,105,926.55 × 2,953,037.70
  4. Step 4: Simplify right side
    8,070,617.70x = 35,749,257,495,580.94
  5. Step 5: Solve for x
    x = 35,749,257,495,580.94/8,070,617.70
  6. Step 6: Final answer
    x = 4,429,556.55

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Double scale
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Similar ratio
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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.