Home / 3,862,199.28-5,793,840.40-1,166,218.76

Finding the Fourth Proportional to 3,862,199.28, 5,793,840.40 and 1,166,218.76

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Solution

The fourth proportional to 3,862,199.28, 5,793,840.40 and 1,166,218.76 is: 1,749,491.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,199.28 : 5,793,840.40 = 1,166,218.76 : x
  2. Step 2: Convert to fraction form
    3,862,199.28/5,793,840.40 = 1,166,218.76/x
  3. Step 3: Cross multiply
    3,862,199.28x = 5,793,840.40 × 1,166,218.76
  4. Step 4: Simplify right side
    3,862,199.28x = 6,756,885,366,925.90
  5. Step 5: Solve for x
    x = 6,756,885,366,925.90/3,862,199.28
  6. Step 6: Final answer
    x = 1,749,491.64

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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.