Home / 501,516.19-693,007.33-365,312.26

Finding the Fourth Proportional to 501,516.19, 693,007.33 and 365,312.26

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Solution

The fourth proportional to 501,516.19, 693,007.33 and 365,312.26 is: 504,797.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,516.19 : 693,007.33 = 365,312.26 : x
  2. Step 2: Convert to fraction form
    501,516.19/693,007.33 = 365,312.26/x
  3. Step 3: Cross multiply
    501,516.19x = 693,007.33 × 365,312.26
  4. Step 4: Simplify right side
    501,516.19x = 253,164,070,453.83
  5. Step 5: Solve for x
    x = 253,164,070,453.83/501,516.19
  6. Step 6: Final answer
    x = 504,797.41

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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.