Home / 930,955.02-1,396,541.90-332,001.33

Finding the Fourth Proportional to 930,955.02, 1,396,541.90 and 332,001.33

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Solution

The fourth proportional to 930,955.02, 1,396,541.90 and 332,001.33 is: 498,041.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,955.02 : 1,396,541.90 = 332,001.33 : x
  2. Step 2: Convert to fraction form
    930,955.02/1,396,541.90 = 332,001.33/x
  3. Step 3: Cross multiply
    930,955.02x = 1,396,541.90 × 332,001.33
  4. Step 4: Simplify right side
    930,955.02x = 463,653,766,540.72
  5. Step 5: Solve for x
    x = 463,653,766,540.72/930,955.02
  6. Step 6: Final answer
    x = 498,041.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.