Home / 4,056,931.19-6,086,380.95-1,217,043.36

Finding the Fourth Proportional to 4,056,931.19, 6,086,380.95 and 1,217,043.36

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Solution

The fourth proportional to 4,056,931.19, 6,086,380.95 and 1,217,043.36 is: 1,825,860.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,931.19 : 6,086,380.95 = 1,217,043.36 : x
  2. Step 2: Convert to fraction form
    4,056,931.19/6,086,380.95 = 1,217,043.36/x
  3. Step 3: Cross multiply
    4,056,931.19x = 6,086,380.95 × 1,217,043.36
  4. Step 4: Simplify right side
    4,056,931.19x = 7,407,389,521,627.99
  5. Step 5: Solve for x
    x = 7,407,389,521,627.99/4,056,931.19
  6. Step 6: Final answer
    x = 1,825,860.28

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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.