Home / 3,334,799-4,601,808.86-1,864,828.76

Finding the Fourth Proportional to 3,334,799, 4,601,808.86 and 1,864,828.76

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Solution

The fourth proportional to 3,334,799, 4,601,808.86 and 1,864,828.76 is: 2,573,344.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,799 : 4,601,808.86 = 1,864,828.76 : x
  2. Step 2: Convert to fraction form
    3,334,799/4,601,808.86 = 1,864,828.76/x
  3. Step 3: Cross multiply
    3,334,799x = 4,601,808.86 × 1,864,828.76
  4. Step 4: Simplify right side
    3,334,799x = 8,581,585,510,150.82
  5. Step 5: Solve for x
    x = 8,581,585,510,150.82/3,334,799
  6. Step 6: Final answer
    x = 2,573,344.15

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1.5x scale

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.