Home / 1,045,567.83-1,568,515.86-446,532.06

Finding the Fourth Proportional to 1,045,567.83, 1,568,515.86 and 446,532.06

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Solution

The fourth proportional to 1,045,567.83, 1,568,515.86 and 446,532.06 is: 669,868.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,567.83 : 1,568,515.86 = 446,532.06 : x
  2. Step 2: Convert to fraction form
    1,045,567.83/1,568,515.86 = 446,532.06/x
  3. Step 3: Cross multiply
    1,045,567.83x = 1,568,515.86 × 446,532.06
  4. Step 4: Simplify right side
    1,045,567.83x = 700,392,618,108.47
  5. Step 5: Solve for x
    x = 700,392,618,108.47/1,045,567.83
  6. Step 6: Final answer
    x = 669,868.18

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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.