Home / 600,535.44-828,726.12-328,602.24

Finding the Fourth Proportional to 600,535.44, 828,726.12 and 328,602.24

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Solution

The fourth proportional to 600,535.44, 828,726.12 and 328,602.24 is: 453,464.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,535.44 : 828,726.12 = 328,602.24 : x
  2. Step 2: Convert to fraction form
    600,535.44/828,726.12 = 328,602.24/x
  3. Step 3: Cross multiply
    600,535.44x = 828,726.12 × 328,602.24
  4. Step 4: Simplify right side
    600,535.44x = 272,321,259,378.51
  5. Step 5: Solve for x
    x = 272,321,259,378.51/600,535.44
  6. Step 6: Final answer
    x = 453,464.09

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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.