Home / 448,582.74-619,036.38-244,635.24

Finding the Fourth Proportional to 448,582.74, 619,036.38 and 244,635.24

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Solution

The fourth proportional to 448,582.74, 619,036.38 and 244,635.24 is: 337,592.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,582.74 : 619,036.38 = 244,635.24 : x
  2. Step 2: Convert to fraction form
    448,582.74/619,036.38 = 244,635.24/x
  3. Step 3: Cross multiply
    448,582.74x = 619,036.38 × 244,635.24
  4. Step 4: Simplify right side
    448,582.74x = 151,438,113,390.03
  5. Step 5: Solve for x
    x = 151,438,113,390.03/448,582.74
  6. Step 6: Final answer
    x = 337,592.38

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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.