Home / 9,201,554.46-12,701,021.40-5,938,375.50

Finding the Fourth Proportional to 9,201,554.46, 12,701,021.40 and 5,938,375.50

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Solution

The fourth proportional to 9,201,554.46, 12,701,021.40 and 5,938,375.50 is: 8,196,814.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,554.46 : 12,701,021.40 = 5,938,375.50 : x
  2. Step 2: Convert to fraction form
    9,201,554.46/12,701,021.40 = 5,938,375.50/x
  3. Step 3: Cross multiply
    9,201,554.46x = 12,701,021.40 × 5,938,375.50
  4. Step 4: Simplify right side
    9,201,554.46x = 75,423,434,306,735.70
  5. Step 5: Solve for x
    x = 75,423,434,306,735.70/9,201,554.46
  6. Step 6: Final answer
    x = 8,196,814.42

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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.