Home / 531,664.98-733,516.29-302,199.06

Finding the Fourth Proportional to 531,664.98, 733,516.29 and 302,199.06

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Solution

The fourth proportional to 531,664.98, 733,516.29 and 302,199.06 is: 416,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,664.98 : 733,516.29 = 302,199.06 : x
  2. Step 2: Convert to fraction form
    531,664.98/733,516.29 = 302,199.06/x
  3. Step 3: Cross multiply
    531,664.98x = 733,516.29 × 302,199.06
  4. Step 4: Simplify right side
    531,664.98x = 221,667,933,332.69
  5. Step 5: Solve for x
    x = 221,667,933,332.69/531,664.98
  6. Step 6: Final answer
    x = 416,931.60

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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.