Home / 3,890,671.34-5,833,000.08-1,461,773.19

Finding the Fourth Proportional to 3,890,671.34, 5,833,000.08 and 1,461,773.19

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Solution

The fourth proportional to 3,890,671.34, 5,833,000.08 and 1,461,773.19 is: 2,191,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,671.34 : 5,833,000.08 = 1,461,773.19 : x
  2. Step 2: Convert to fraction form
    3,890,671.34/5,833,000.08 = 1,461,773.19/x
  3. Step 3: Cross multiply
    3,890,671.34x = 5,833,000.08 × 1,461,773.19
  4. Step 4: Simplify right side
    3,890,671.34x = 8,526,523,134,211.86
  5. Step 5: Solve for x
    x = 8,526,523,134,211.86/3,890,671.34
  6. Step 6: Final answer
    x = 2,191,530.05

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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.