Home / 1,141,668.20-1,710,177.06-540,808.04

Finding the Fourth Proportional to 1,141,668.20, 1,710,177.06 and 540,808.04

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Solution

The fourth proportional to 1,141,668.20, 1,710,177.06 and 540,808.04 is: 810,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,668.20 : 1,710,177.06 = 540,808.04 : x
  2. Step 2: Convert to fraction form
    1,141,668.20/1,710,177.06 = 540,808.04/x
  3. Step 3: Cross multiply
    1,141,668.20x = 1,710,177.06 × 540,808.04
  4. Step 4: Simplify right side
    1,141,668.20x = 924,877,503,871.56
  5. Step 5: Solve for x
    x = 924,877,503,871.56/1,141,668.20
  6. Step 6: Final answer
    x = 810,110.59

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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.