Home / 1,727,481-2,383,917.04-953,160

Finding the Fourth Proportional to 1,727,481, 2,383,917.04 and 953,160

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Solution

The fourth proportional to 1,727,481, 2,383,917.04 and 953,160 is: 1,315,357.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,481 : 2,383,917.04 = 953,160 : x
  2. Step 2: Convert to fraction form
    1,727,481/2,383,917.04 = 953,160/x
  3. Step 3: Cross multiply
    1,727,481x = 2,383,917.04 × 953,160
  4. Step 4: Simplify right side
    1,727,481x = 2,272,254,365,846.40
  5. Step 5: Solve for x
    x = 2,272,254,365,846.40/1,727,481
  6. Step 6: Final answer
    x = 1,315,357.08

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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.