Home / 1,575,723.57-2,363,917.50-510,682.59

Finding the Fourth Proportional to 1,575,723.57, 2,363,917.50 and 510,682.59

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Solution

The fourth proportional to 1,575,723.57, 2,363,917.50 and 510,682.59 is: 766,131.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,723.57 : 2,363,917.50 = 510,682.59 : x
  2. Step 2: Convert to fraction form
    1,575,723.57/2,363,917.50 = 510,682.59/x
  3. Step 3: Cross multiply
    1,575,723.57x = 2,363,917.50 × 510,682.59
  4. Step 4: Simplify right side
    1,575,723.57x = 1,207,211,499,626.74
  5. Step 5: Solve for x
    x = 1,207,211,499,626.74/1,575,723.57
  6. Step 6: Final answer
    x = 766,131.53

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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.