Home / 798,504.12-1,101,869.50-454,248.44

Finding the Fourth Proportional to 798,504.12, 1,101,869.50 and 454,248.44

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Solution

The fourth proportional to 798,504.12, 1,101,869.50 and 454,248.44 is: 626,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,504.12 : 1,101,869.50 = 454,248.44 : x
  2. Step 2: Convert to fraction form
    798,504.12/1,101,869.50 = 454,248.44/x
  3. Step 3: Cross multiply
    798,504.12x = 1,101,869.50 × 454,248.44
  4. Step 4: Simplify right side
    798,504.12x = 500,522,501,458.58
  5. Step 5: Solve for x
    x = 500,522,501,458.58/798,504.12
  6. Step 6: Final answer
    x = 626,825.20

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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.