Home / 584,280.45-876,729.24-414,598.60

Finding the Fourth Proportional to 584,280.45, 876,729.24 and 414,598.60

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Solution

The fourth proportional to 584,280.45, 876,729.24 and 414,598.60 is: 622,116.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,280.45 : 876,729.24 = 414,598.60 : x
  2. Step 2: Convert to fraction form
    584,280.45/876,729.24 = 414,598.60/x
  3. Step 3: Cross multiply
    584,280.45x = 876,729.24 × 414,598.60
  4. Step 4: Simplify right side
    584,280.45x = 363,490,715,483.06
  5. Step 5: Solve for x
    x = 363,490,715,483.06/584,280.45
  6. Step 6: Final answer
    x = 622,116.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.