Home / 2,520,023.40-3,779,052.30-1,099,110.60

Finding the Fourth Proportional to 2,520,023.40, 3,779,052.30 and 1,099,110.60

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Solution

The fourth proportional to 2,520,023.40, 3,779,052.30 and 1,099,110.60 is: 1,648,237.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,023.40 : 3,779,052.30 = 1,099,110.60 : x
  2. Step 2: Convert to fraction form
    2,520,023.40/3,779,052.30 = 1,099,110.60/x
  3. Step 3: Cross multiply
    2,520,023.40x = 3,779,052.30 × 1,099,110.60
  4. Step 4: Simplify right side
    2,520,023.40x = 4,153,596,440,884.38
  5. Step 5: Solve for x
    x = 4,153,596,440,884.38/2,520,023.40
  6. Step 6: Final answer
    x = 1,648,237.25

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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.