Home / 1,705,710.12-2,353,864.08-941,769.12

Finding the Fourth Proportional to 1,705,710.12, 2,353,864.08 and 941,769.12

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Solution

The fourth proportional to 1,705,710.12, 2,353,864.08 and 941,769.12 is: 1,299,632.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,710.12 : 2,353,864.08 = 941,769.12 : x
  2. Step 2: Convert to fraction form
    1,705,710.12/2,353,864.08 = 941,769.12/x
  3. Step 3: Cross multiply
    1,705,710.12x = 2,353,864.08 × 941,769.12
  4. Step 4: Simplify right side
    1,705,710.12x = 2,216,796,503,221.21
  5. Step 5: Solve for x
    x = 2,216,796,503,221.21/1,705,710.12
  6. Step 6: Final answer
    x = 1,299,632.61

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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.