Home / 1,727,466.90-2,383,897.62-953,145.94

Finding the Fourth Proportional to 1,727,466.90, 2,383,897.62 and 953,145.94

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Solution

The fourth proportional to 1,727,466.90, 2,383,897.62 and 953,145.94 is: 1,315,337.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,466.90 : 2,383,897.62 = 953,145.94 : x
  2. Step 2: Convert to fraction form
    1,727,466.90/2,383,897.62 = 953,145.94/x
  3. Step 3: Cross multiply
    1,727,466.90x = 2,383,897.62 × 953,145.94
  4. Step 4: Simplify right side
    1,727,466.90x = 2,272,202,325,959.17
  5. Step 5: Solve for x
    x = 2,272,202,325,959.17/1,727,466.90
  6. Step 6: Final answer
    x = 1,315,337.69

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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.