Home / 5,697,129.02-8,545,693.53-1,910,600.96

Finding the Fourth Proportional to 5,697,129.02, 8,545,693.53 and 1,910,600.96

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Solution

The fourth proportional to 5,697,129.02, 8,545,693.53 and 1,910,600.96 is: 2,865,901.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,129.02 : 8,545,693.53 = 1,910,600.96 : x
  2. Step 2: Convert to fraction form
    5,697,129.02/8,545,693.53 = 1,910,600.96/x
  3. Step 3: Cross multiply
    5,697,129.02x = 8,545,693.53 × 1,910,600.96
  4. Step 4: Simplify right side
    5,697,129.02x = 16,327,410,262,283.79
  5. Step 5: Solve for x
    x = 16,327,410,262,283.79/5,697,129.02
  6. Step 6: Final answer
    x = 2,865,901.44

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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.