Home / 5,741,817.84-8,613,859.14-1,643,177.34

Finding the Fourth Proportional to 5,741,817.84, 8,613,859.14 and 1,643,177.34

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Solution

The fourth proportional to 5,741,817.84, 8,613,859.14 and 1,643,177.34 is: 2,465,090.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,817.84 : 8,613,859.14 = 1,643,177.34 : x
  2. Step 2: Convert to fraction form
    5,741,817.84/8,613,859.14 = 1,643,177.34/x
  3. Step 3: Cross multiply
    5,741,817.84x = 8,613,859.14 × 1,643,177.34
  4. Step 4: Simplify right side
    5,741,817.84x = 14,154,098,148,799.89
  5. Step 5: Solve for x
    x = 14,154,098,148,799.89/5,741,817.84
  6. Step 6: Final answer
    x = 2,465,090.07

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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.