Home / 1,697,750.08-2,342,896.32-933,861.76

Finding the Fourth Proportional to 1,697,750.08, 2,342,896.32 and 933,861.76

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Solution

The fourth proportional to 1,697,750.08, 2,342,896.32 and 933,861.76 is: 1,288,729.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,750.08 : 2,342,896.32 = 933,861.76 : x
  2. Step 2: Convert to fraction form
    1,697,750.08/2,342,896.32 = 933,861.76/x
  3. Step 3: Cross multiply
    1,697,750.08x = 2,342,896.32 × 933,861.76
  4. Step 4: Simplify right side
    1,697,750.08x = 2,187,941,280,892.72
  5. Step 5: Solve for x
    x = 2,187,941,280,892.72/1,697,750.08
  6. Step 6: Final answer
    x = 1,288,729.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.