Home / 1,600,043.97-2,400,068.25-653,414.67

Finding the Fourth Proportional to 1,600,043.97, 2,400,068.25 and 653,414.67

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Solution

The fourth proportional to 1,600,043.97, 2,400,068.25 and 653,414.67 is: 980,122.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,043.97 : 2,400,068.25 = 653,414.67 : x
  2. Step 2: Convert to fraction form
    1,600,043.97/2,400,068.25 = 653,414.67/x
  3. Step 3: Cross multiply
    1,600,043.97x = 2,400,068.25 × 653,414.67
  4. Step 4: Simplify right side
    1,600,043.97x = 1,568,239,803,551.23
  5. Step 5: Solve for x
    x = 1,568,239,803,551.23/1,600,043.97
  6. Step 6: Final answer
    x = 980,122.94

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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.