Home / 3,779,672.40-5,669,508.60-2,433,355.20

Finding the Fourth Proportional to 3,779,672.40, 5,669,508.60 and 2,433,355.20

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Solution

The fourth proportional to 3,779,672.40, 5,669,508.60 and 2,433,355.20 is: 3,650,032.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,672.40 : 5,669,508.60 = 2,433,355.20 : x
  2. Step 2: Convert to fraction form
    3,779,672.40/5,669,508.60 = 2,433,355.20/x
  3. Step 3: Cross multiply
    3,779,672.40x = 5,669,508.60 × 2,433,355.20
  4. Step 4: Simplify right side
    3,779,672.40x = 13,795,928,233,254.72
  5. Step 5: Solve for x
    x = 13,795,928,233,254.72/3,779,672.40
  6. Step 6: Final answer
    x = 3,650,032.80

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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.