Home / 3,281,718.10-4,922,577.14-885,558.88

Finding the Fourth Proportional to 3,281,718.10, 4,922,577.14 and 885,558.88

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Solution

The fourth proportional to 3,281,718.10, 4,922,577.14 and 885,558.88 is: 1,328,338.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,718.10 : 4,922,577.14 = 885,558.88 : x
  2. Step 2: Convert to fraction form
    3,281,718.10/4,922,577.14 = 885,558.88/x
  3. Step 3: Cross multiply
    3,281,718.10x = 4,922,577.14 × 885,558.88
  4. Step 4: Simplify right side
    3,281,718.10x = 4,359,231,898,812.00
  5. Step 5: Solve for x
    x = 4,359,231,898,812.00/3,281,718.10
  6. Step 6: Final answer
    x = 1,328,338.32

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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.