Home / 584,566.60-806,620.98-326,412.04

Finding the Fourth Proportional to 584,566.60, 806,620.98 and 326,412.04

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Solution

The fourth proportional to 584,566.60, 806,620.98 and 326,412.04 is: 450,403.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,566.60 : 806,620.98 = 326,412.04 : x
  2. Step 2: Convert to fraction form
    584,566.60/806,620.98 = 326,412.04/x
  3. Step 3: Cross multiply
    584,566.60x = 806,620.98 × 326,412.04
  4. Step 4: Simplify right side
    584,566.60x = 263,290,799,588.60
  5. Step 5: Solve for x
    x = 263,290,799,588.60/584,566.60
  6. Step 6: Final answer
    x = 450,403.43

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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.