Home / 5,157,410.40-7,736,115.60-4,023,669.60

Finding the Fourth Proportional to 5,157,410.40, 7,736,115.60 and 4,023,669.60

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Solution

The fourth proportional to 5,157,410.40, 7,736,115.60 and 4,023,669.60 is: 6,035,504.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,410.40 : 7,736,115.60 = 4,023,669.60 : x
  2. Step 2: Convert to fraction form
    5,157,410.40/7,736,115.60 = 4,023,669.60/x
  3. Step 3: Cross multiply
    5,157,410.40x = 7,736,115.60 × 4,023,669.60
  4. Step 4: Simplify right side
    5,157,410.40x = 31,127,573,161,805.76
  5. Step 5: Solve for x
    x = 31,127,573,161,805.76/5,157,410.40
  6. Step 6: Final answer
    x = 6,035,504.40

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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.