Home / 672,506.07-1,004,473.09-608,365.54

Finding the Fourth Proportional to 672,506.07, 1,004,473.09 and 608,365.54

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Solution

The fourth proportional to 672,506.07, 1,004,473.09 and 608,365.54 is: 908,671.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,506.07 : 1,004,473.09 = 608,365.54 : x
  2. Step 2: Convert to fraction form
    672,506.07/1,004,473.09 = 608,365.54/x
  3. Step 3: Cross multiply
    672,506.07x = 1,004,473.09 × 608,365.54
  4. Step 4: Simplify right side
    672,506.07x = 611,086,805,749.13
  5. Step 5: Solve for x
    x = 611,086,805,749.13/672,506.07
  6. Step 6: Final answer
    x = 908,671.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.