Home / 546,621.04-754,370.84-301,604.60

Finding the Fourth Proportional to 546,621.04, 754,370.84 and 301,604.60

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Solution

The fourth proportional to 546,621.04, 754,370.84 and 301,604.60 is: 416,233.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,621.04 : 754,370.84 = 301,604.60 : x
  2. Step 2: Convert to fraction form
    546,621.04/754,370.84 = 301,604.60/x
  3. Step 3: Cross multiply
    546,621.04x = 754,370.84 × 301,604.60
  4. Step 4: Simplify right side
    546,621.04x = 227,521,715,449.86
  5. Step 5: Solve for x
    x = 227,521,715,449.86/546,621.04
  6. Step 6: Final answer
    x = 416,233.00

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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.