Home / 797,448.04-1,100,505.69-453,298.38

Finding the Fourth Proportional to 797,448.04, 1,100,505.69 and 453,298.38

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Solution

The fourth proportional to 797,448.04, 1,100,505.69 and 453,298.38 is: 625,567.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,448.04 : 1,100,505.69 = 453,298.38 : x
  2. Step 2: Convert to fraction form
    797,448.04/1,100,505.69 = 453,298.38/x
  3. Step 3: Cross multiply
    797,448.04x = 1,100,505.69 × 453,298.38
  4. Step 4: Simplify right side
    797,448.04x = 498,857,442,330.89
  5. Step 5: Solve for x
    x = 498,857,442,330.89/797,448.04
  6. Step 6: Final answer
    x = 625,567.33

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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.