Home / 807,231.27-1,113,883.52-458,348.04

Finding the Fourth Proportional to 807,231.27, 1,113,883.52 and 458,348.04

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Solution

The fourth proportional to 807,231.27, 1,113,883.52 and 458,348.04 is: 632,466.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,231.27 : 1,113,883.52 = 458,348.04 : x
  2. Step 2: Convert to fraction form
    807,231.27/1,113,883.52 = 458,348.04/x
  3. Step 3: Cross multiply
    807,231.27x = 1,113,883.52 × 458,348.04
  4. Step 4: Simplify right side
    807,231.27x = 510,546,332,888.67
  5. Step 5: Solve for x
    x = 510,546,332,888.67/807,231.27
  6. Step 6: Final answer
    x = 632,466.00

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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.