Home / 459,028.03-633,465.26-252,315.56

Finding the Fourth Proportional to 459,028.03, 633,465.26 and 252,315.56

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Solution

The fourth proportional to 459,028.03, 633,465.26 and 252,315.56 is: 348,199.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,028.03 : 633,465.26 = 252,315.56 : x
  2. Step 2: Convert to fraction form
    459,028.03/633,465.26 = 252,315.56/x
  3. Step 3: Cross multiply
    459,028.03x = 633,465.26 × 252,315.56
  4. Step 4: Simplify right side
    459,028.03x = 159,833,141,817.45
  5. Step 5: Solve for x
    x = 159,833,141,817.45/459,028.03
  6. Step 6: Final answer
    x = 348,199.09

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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.