Home / 600,583.44-828,792.36-328,650.24

Finding the Fourth Proportional to 600,583.44, 828,792.36 and 328,650.24

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Solution

The fourth proportional to 600,583.44, 828,792.36 and 328,650.24 is: 453,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,583.44 : 828,792.36 = 328,650.24 : x
  2. Step 2: Convert to fraction form
    600,583.44/828,792.36 = 328,650.24/x
  3. Step 3: Cross multiply
    600,583.44x = 828,792.36 × 328,650.24
  4. Step 4: Simplify right side
    600,583.44x = 272,382,808,024.17
  5. Step 5: Solve for x
    x = 272,382,808,024.17/600,583.44
  6. Step 6: Final answer
    x = 453,530.33

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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.