Home / 583,766.04-805,598.20-329,116.62

Finding the Fourth Proportional to 583,766.04, 805,598.20 and 329,116.62

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Solution

The fourth proportional to 583,766.04, 805,598.20 and 329,116.62 is: 454,181.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,766.04 : 805,598.20 = 329,116.62 : x
  2. Step 2: Convert to fraction form
    583,766.04/805,598.20 = 329,116.62/x
  3. Step 3: Cross multiply
    583,766.04x = 805,598.20 × 329,116.62
  4. Step 4: Simplify right side
    583,766.04x = 265,135,751,811.30
  5. Step 5: Solve for x
    x = 265,135,751,811.30/583,766.04
  6. Step 6: Final answer
    x = 454,181.53

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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.