Home / 595,206.90-821,391.44-323,277.35

Finding the Fourth Proportional to 595,206.90, 821,391.44 and 323,277.35

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Solution

The fourth proportional to 595,206.90, 821,391.44 and 323,277.35 is: 446,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,206.90 : 821,391.44 = 323,277.35 : x
  2. Step 2: Convert to fraction form
    595,206.90/821,391.44 = 323,277.35/x
  3. Step 3: Cross multiply
    595,206.90x = 821,391.44 × 323,277.35
  4. Step 4: Simplify right side
    595,206.90x = 265,537,242,312.54
  5. Step 5: Solve for x
    x = 265,537,242,312.54/595,206.90
  6. Step 6: Final answer
    x = 446,125.95

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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.