Home / 1,141,581.84-1,712,236.44-300,199.12

Finding the Fourth Proportional to 1,141,581.84, 1,712,236.44 and 300,199.12

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Solution

The fourth proportional to 1,141,581.84, 1,712,236.44 and 300,199.12 is: 450,262.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,581.84 : 1,712,236.44 = 300,199.12 : x
  2. Step 2: Convert to fraction form
    1,141,581.84/1,712,236.44 = 300,199.12/x
  3. Step 3: Cross multiply
    1,141,581.84x = 1,712,236.44 × 300,199.12
  4. Step 4: Simplify right side
    1,141,581.84x = 514,011,872,519.93
  5. Step 5: Solve for x
    x = 514,011,872,519.93/1,141,581.84
  6. Step 6: Final answer
    x = 450,262.83

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1.5x scale

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.