Home / 7,452,109.67-10,283,968.17-4,144,450.19

Finding the Fourth Proportional to 7,452,109.67, 10,283,968.17 and 4,144,450.19

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Solution

The fourth proportional to 7,452,109.67, 10,283,968.17 and 4,144,450.19 is: 5,719,372.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,109.67 : 10,283,968.17 = 4,144,450.19 : x
  2. Step 2: Convert to fraction form
    7,452,109.67/10,283,968.17 = 4,144,450.19/x
  3. Step 3: Cross multiply
    7,452,109.67x = 10,283,968.17 × 4,144,450.19
  4. Step 4: Simplify right side
    7,452,109.67x = 42,621,393,784,690.61
  5. Step 5: Solve for x
    x = 42,621,393,784,690.61/7,452,109.67
  6. Step 6: Final answer
    x = 5,719,372.86

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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.