Home / 1,790,151.91-2,685,475.33-575,762.90

Finding the Fourth Proportional to 1,790,151.91, 2,685,475.33 and 575,762.90

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Solution

The fourth proportional to 1,790,151.91, 2,685,475.33 and 575,762.90 is: 863,723.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,151.91 : 2,685,475.33 = 575,762.90 : x
  2. Step 2: Convert to fraction form
    1,790,151.91/2,685,475.33 = 575,762.90/x
  3. Step 3: Cross multiply
    1,790,151.91x = 2,685,475.33 × 575,762.90
  4. Step 4: Simplify right side
    1,790,151.91x = 1,546,197,063,879.26
  5. Step 5: Solve for x
    x = 1,546,197,063,879.26/1,790,151.91
  6. Step 6: Final answer
    x = 863,723.94

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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.