Home / 1,727,466.77-2,383,897.45-953,145.81

Finding the Fourth Proportional to 1,727,466.77, 2,383,897.45 and 953,145.81

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Solution

The fourth proportional to 1,727,466.77, 2,383,897.45 and 953,145.81 is: 1,315,337.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,466.77 : 2,383,897.45 = 953,145.81 : x
  2. Step 2: Convert to fraction form
    1,727,466.77/2,383,897.45 = 953,145.81/x
  3. Step 3: Cross multiply
    1,727,466.77x = 2,383,897.45 × 953,145.81
  4. Step 4: Simplify right side
    1,727,466.77x = 2,272,201,863,554.32
  5. Step 5: Solve for x
    x = 2,272,201,863,554.32/1,727,466.77
  6. Step 6: Final answer
    x = 1,315,337.52

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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.