Home / 1,769,527.32-2,654,282.77-555,192.84

Finding the Fourth Proportional to 1,769,527.32, 2,654,282.77 and 555,192.84

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Solution

The fourth proportional to 1,769,527.32, 2,654,282.77 and 555,192.84 is: 832,786.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,527.32 : 2,654,282.77 = 555,192.84 : x
  2. Step 2: Convert to fraction form
    1,769,527.32/2,654,282.77 = 555,192.84/x
  3. Step 3: Cross multiply
    1,769,527.32x = 2,654,282.77 × 555,192.84
  4. Step 4: Simplify right side
    1,769,527.32x = 1,473,638,789,239.37
  5. Step 5: Solve for x
    x = 1,473,638,789,239.37/1,769,527.32
  6. Step 6: Final answer
    x = 832,786.68

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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.