Home / 975,370.55-1,463,180.42-376,502.96

Finding the Fourth Proportional to 975,370.55, 1,463,180.42 and 376,502.96

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Solution

The fourth proportional to 975,370.55, 1,463,180.42 and 376,502.96 is: 564,802.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,370.55 : 1,463,180.42 = 376,502.96 : x
  2. Step 2: Convert to fraction form
    975,370.55/1,463,180.42 = 376,502.96/x
  3. Step 3: Cross multiply
    975,370.55x = 1,463,180.42 × 376,502.96
  4. Step 4: Simplify right side
    975,370.55x = 550,891,763,743.25
  5. Step 5: Solve for x
    x = 550,891,763,743.25/975,370.55
  6. Step 6: Final answer
    x = 564,802.54

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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.