Home / 622,852.34-859,536.18-336,372.38

Finding the Fourth Proportional to 622,852.34, 859,536.18 and 336,372.38

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Solution

The fourth proportional to 622,852.34, 859,536.18 and 336,372.38 is: 464,193.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,852.34 : 859,536.18 = 336,372.38 : x
  2. Step 2: Convert to fraction form
    622,852.34/859,536.18 = 336,372.38/x
  3. Step 3: Cross multiply
    622,852.34x = 859,536.18 × 336,372.38
  4. Step 4: Simplify right side
    622,852.34x = 289,124,230,562.71
  5. Step 5: Solve for x
    x = 289,124,230,562.71/622,852.34
  6. Step 6: Final answer
    x = 464,193.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.