Home / 1,043,795.14-1,440,412.85-614,102.90

Finding the Fourth Proportional to 1,043,795.14, 1,440,412.85 and 614,102.90

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Solution

The fourth proportional to 1,043,795.14, 1,440,412.85 and 614,102.90 is: 847,447.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,795.14 : 1,440,412.85 = 614,102.90 : x
  2. Step 2: Convert to fraction form
    1,043,795.14/1,440,412.85 = 614,102.90/x
  3. Step 3: Cross multiply
    1,043,795.14x = 1,440,412.85 × 614,102.90
  4. Step 4: Simplify right side
    1,043,795.14x = 884,561,703,245.98
  5. Step 5: Solve for x
    x = 884,561,703,245.98/1,043,795.14
  6. Step 6: Final answer
    x = 847,447.62

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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.