Home / 3,473,147.10-5,209,461.45-1,450,868.70

Finding the Fourth Proportional to 3,473,147.10, 5,209,461.45 and 1,450,868.70

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Solution

The fourth proportional to 3,473,147.10, 5,209,461.45 and 1,450,868.70 is: 2,176,194.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,147.10 : 5,209,461.45 = 1,450,868.70 : x
  2. Step 2: Convert to fraction form
    3,473,147.10/5,209,461.45 = 1,450,868.70/x
  3. Step 3: Cross multiply
    3,473,147.10x = 5,209,461.45 × 1,450,868.70
  4. Step 4: Simplify right side
    3,473,147.10x = 7,558,244,561,661.62
  5. Step 5: Solve for x
    x = 7,558,244,561,661.62/3,473,147.10
  6. Step 6: Final answer
    x = 2,176,194.77

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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.