Home / 1,063,403.53-1,595,097.08-264,679.74

Finding the Fourth Proportional to 1,063,403.53, 1,595,097.08 and 264,679.74

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Solution

The fourth proportional to 1,063,403.53, 1,595,097.08 and 264,679.74 is: 397,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,403.53 : 1,595,097.08 = 264,679.74 : x
  2. Step 2: Convert to fraction form
    1,063,403.53/1,595,097.08 = 264,679.74/x
  3. Step 3: Cross multiply
    1,063,403.53x = 1,595,097.08 × 264,679.74
  4. Step 4: Simplify right side
    1,063,403.53x = 422,189,880,409.16
  5. Step 5: Solve for x
    x = 422,189,880,409.16/1,063,403.53
  6. Step 6: Final answer
    x = 397,017.57

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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.