Home / 1,226,080.84-1,839,385.96-373,219.17

Finding the Fourth Proportional to 1,226,080.84, 1,839,385.96 and 373,219.17

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Solution

The fourth proportional to 1,226,080.84, 1,839,385.96 and 373,219.17 is: 559,909.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,080.84 : 1,839,385.96 = 373,219.17 : x
  2. Step 2: Convert to fraction form
    1,226,080.84/1,839,385.96 = 373,219.17/x
  3. Step 3: Cross multiply
    1,226,080.84x = 1,839,385.96 × 373,219.17
  4. Step 4: Simplify right side
    1,226,080.84x = 686,494,101,300.85
  5. Step 5: Solve for x
    x = 686,494,101,300.85/1,226,080.84
  6. Step 6: Final answer
    x = 559,909.33

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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.