Home / 675,184.03-1,011,651.55-475,084.04

Finding the Fourth Proportional to 675,184.03, 1,011,651.55 and 475,084.04

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Solution

The fourth proportional to 675,184.03, 1,011,651.55 and 475,084.04 is: 711,834.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,184.03 : 1,011,651.55 = 475,084.04 : x
  2. Step 2: Convert to fraction form
    675,184.03/1,011,651.55 = 475,084.04/x
  3. Step 3: Cross multiply
    675,184.03x = 1,011,651.55 × 475,084.04
  4. Step 4: Simplify right side
    675,184.03x = 480,619,500,536.47
  5. Step 5: Solve for x
    x = 480,619,500,536.47/675,184.03
  6. Step 6: Final answer
    x = 711,834.82

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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.