Home / 2,808,763.01-3,880,061.04-2,235,069.17

Finding the Fourth Proportional to 2,808,763.01, 3,880,061.04 and 2,235,069.17

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Solution

The fourth proportional to 2,808,763.01, 3,880,061.04 and 2,235,069.17 is: 3,087,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,763.01 : 3,880,061.04 = 2,235,069.17 : x
  2. Step 2: Convert to fraction form
    2,808,763.01/3,880,061.04 = 2,235,069.17/x
  3. Step 3: Cross multiply
    2,808,763.01x = 3,880,061.04 × 2,235,069.17
  4. Step 4: Simplify right side
    2,808,763.01x = 8,672,204,777,646.49
  5. Step 5: Solve for x
    x = 8,672,204,777,646.49/2,808,763.01
  6. Step 6: Final answer
    x = 3,087,553.05

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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.