Home / 9,939,956.64-14,911,512.84-3,206,796

Finding the Fourth Proportional to 9,939,956.64, 14,911,512.84 and 3,206,796

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Solution

The fourth proportional to 9,939,956.64, 14,911,512.84 and 3,206,796 is: 4,810,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,956.64 : 14,911,512.84 = 3,206,796 : x
  2. Step 2: Convert to fraction form
    9,939,956.64/14,911,512.84 = 3,206,796/x
  3. Step 3: Cross multiply
    9,939,956.64x = 14,911,512.84 × 3,206,796
  4. Step 4: Simplify right side
    9,939,956.64x = 47,818,179,729,260.64
  5. Step 5: Solve for x
    x = 47,818,179,729,260.64/9,939,956.64
  6. Step 6: Final answer
    x = 4,810,703.05

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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.