Home / 1,164,883.03-1,607,523.24-641,583.59

Finding the Fourth Proportional to 1,164,883.03, 1,607,523.24 and 641,583.59

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Solution

The fourth proportional to 1,164,883.03, 1,607,523.24 and 641,583.59 is: 885,376.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,883.03 : 1,607,523.24 = 641,583.59 : x
  2. Step 2: Convert to fraction form
    1,164,883.03/1,607,523.24 = 641,583.59/x
  3. Step 3: Cross multiply
    1,164,883.03x = 1,607,523.24 × 641,583.59
  4. Step 4: Simplify right side
    1,164,883.03x = 1,031,360,523,290.02
  5. Step 5: Solve for x
    x = 1,031,360,523,290.02/1,164,883.03
  6. Step 6: Final answer
    x = 885,376.90

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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.