Home / 4,845,697.40-7,267,962.90-2,005,513.40

Finding the Fourth Proportional to 4,845,697.40, 7,267,962.90 and 2,005,513.40

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Solution

The fourth proportional to 4,845,697.40, 7,267,962.90 and 2,005,513.40 is: 3,008,028.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,697.40 : 7,267,962.90 = 2,005,513.40 : x
  2. Step 2: Convert to fraction form
    4,845,697.40/7,267,962.90 = 2,005,513.40/x
  3. Step 3: Cross multiply
    4,845,697.40x = 7,267,962.90 × 2,005,513.40
  4. Step 4: Simplify right side
    4,845,697.40x = 14,575,996,986,652.86
  5. Step 5: Solve for x
    x = 14,575,996,986,652.86/4,845,697.40
  6. Step 6: Final answer
    x = 3,008,028.73

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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.