Home / 855,084.06-1,180,000.44-473,110.88

Finding the Fourth Proportional to 855,084.06, 1,180,000.44 and 473,110.88

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Solution

The fourth proportional to 855,084.06, 1,180,000.44 and 473,110.88 is: 652,884.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    855,084.06 : 1,180,000.44 = 473,110.88 : x
  2. Step 2: Convert to fraction form
    855,084.06/1,180,000.44 = 473,110.88/x
  3. Step 3: Cross multiply
    855,084.06x = 1,180,000.44 × 473,110.88
  4. Step 4: Simplify right side
    855,084.06x = 558,271,040,668.79
  5. Step 5: Solve for x
    x = 558,271,040,668.79/855,084.06
  6. Step 6: Final answer
    x = 652,884.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.