Home / 595,331.46-821,566.71-323,404.74

Finding the Fourth Proportional to 595,331.46, 821,566.71 and 323,404.74

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Solution

The fourth proportional to 595,331.46, 821,566.71 and 323,404.74 is: 446,303.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,331.46 : 821,566.71 = 323,404.74 : x
  2. Step 2: Convert to fraction form
    595,331.46/821,566.71 = 323,404.74/x
  3. Step 3: Cross multiply
    595,331.46x = 821,566.71 × 323,404.74
  4. Step 4: Simplify right side
    595,331.46x = 265,698,568,240.21
  5. Step 5: Solve for x
    x = 265,698,568,240.21/595,331.46
  6. Step 6: Final answer
    x = 446,303.59

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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.