Home / 459,268.55-634,099.88-410,719.85

Finding the Fourth Proportional to 459,268.55, 634,099.88 and 410,719.85

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Solution

The fourth proportional to 459,268.55, 634,099.88 and 410,719.85 is: 567,069.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,268.55 : 634,099.88 = 410,719.85 : x
  2. Step 2: Convert to fraction form
    459,268.55/634,099.88 = 410,719.85/x
  3. Step 3: Cross multiply
    459,268.55x = 634,099.88 × 410,719.85
  4. Step 4: Simplify right side
    459,268.55x = 260,437,405,522.49
  5. Step 5: Solve for x
    x = 260,437,405,522.49/459,268.55
  6. Step 6: Final answer
    x = 567,069.98

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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.