Home / 417,039.06-575,514.16-226,052.45

Finding the Fourth Proportional to 417,039.06, 575,514.16 and 226,052.45

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Solution

The fourth proportional to 417,039.06, 575,514.16 and 226,052.45 is: 311,952.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,039.06 : 575,514.16 = 226,052.45 : x
  2. Step 2: Convert to fraction form
    417,039.06/575,514.16 = 226,052.45/x
  3. Step 3: Cross multiply
    417,039.06x = 575,514.16 × 226,052.45
  4. Step 4: Simplify right side
    417,039.06x = 130,096,386,751.35
  5. Step 5: Solve for x
    x = 130,096,386,751.35/417,039.06
  6. Step 6: Final answer
    x = 311,952.52

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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.