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Finding the Fourth Proportional to 2,482,409.07, 3,723,613.80 and 799,512.57

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Solution

The fourth proportional to 2,482,409.07, 3,723,613.80 and 799,512.57 is: 1,199,268.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,409.07 : 3,723,613.80 = 799,512.57 : x
  2. Step 2: Convert to fraction form
    2,482,409.07/3,723,613.80 = 799,512.57/x
  3. Step 3: Cross multiply
    2,482,409.07x = 3,723,613.80 × 799,512.57
  4. Step 4: Simplify right side
    2,482,409.07x = 2,977,076,038,925.47
  5. Step 5: Solve for x
    x = 2,977,076,038,925.47/2,482,409.07
  6. Step 6: Final answer
    x = 1,199,268.92

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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.