Home / 733,535.25-1,012,327.35-411,266.22

Finding the Fourth Proportional to 733,535.25, 1,012,327.35 and 411,266.22

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Solution

The fourth proportional to 733,535.25, 1,012,327.35 and 411,266.22 is: 567,574.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,535.25 : 1,012,327.35 = 411,266.22 : x
  2. Step 2: Convert to fraction form
    733,535.25/1,012,327.35 = 411,266.22/x
  3. Step 3: Cross multiply
    733,535.25x = 1,012,327.35 × 411,266.22
  4. Step 4: Simplify right side
    733,535.25x = 416,336,042,637.12
  5. Step 5: Solve for x
    x = 416,336,042,637.12/733,535.25
  6. Step 6: Final answer
    x = 567,574.69

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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.