Home / 531,599.22-733,580.29-302,126.19

Finding the Fourth Proportional to 531,599.22, 733,580.29 and 302,126.19

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Solution

The fourth proportional to 531,599.22, 733,580.29 and 302,126.19 is: 416,919.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,599.22 : 733,580.29 = 302,126.19 : x
  2. Step 2: Convert to fraction form
    531,599.22/733,580.29 = 302,126.19/x
  3. Step 3: Cross multiply
    531,599.22x = 733,580.29 × 302,126.19
  4. Step 4: Simplify right side
    531,599.22x = 221,633,818,076.80
  5. Step 5: Solve for x
    x = 221,633,818,076.80/531,599.22
  6. Step 6: Final answer
    x = 416,919.01

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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.