Home / 1,604,383.40-2,213,463.30-959,822.12

Finding the Fourth Proportional to 1,604,383.40, 2,213,463.30 and 959,822.12

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Solution

The fourth proportional to 1,604,383.40, 2,213,463.30 and 959,822.12 is: 1,324,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,383.40 : 2,213,463.30 = 959,822.12 : x
  2. Step 2: Convert to fraction form
    1,604,383.40/2,213,463.30 = 959,822.12/x
  3. Step 3: Cross multiply
    1,604,383.40x = 2,213,463.30 × 959,822.12
  4. Step 4: Simplify right side
    1,604,383.40x = 2,124,531,037,148.20
  5. Step 5: Solve for x
    x = 2,124,531,037,148.20/1,604,383.40
  6. Step 6: Final answer
    x = 1,324,204.08

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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.