Home / 4,917,438.60-7,376,157.90-1,551,645.60

Finding the Fourth Proportional to 4,917,438.60, 7,376,157.90 and 1,551,645.60

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Solution

The fourth proportional to 4,917,438.60, 7,376,157.90 and 1,551,645.60 is: 2,327,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,438.60 : 7,376,157.90 = 1,551,645.60 : x
  2. Step 2: Convert to fraction form
    4,917,438.60/7,376,157.90 = 1,551,645.60/x
  3. Step 3: Cross multiply
    4,917,438.60x = 7,376,157.90 × 1,551,645.60
  4. Step 4: Simplify right side
    4,917,438.60x = 11,445,182,950,440.24
  5. Step 5: Solve for x
    x = 11,445,182,950,440.24/4,917,438.60
  6. Step 6: Final answer
    x = 2,327,468.40

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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.