Home / 597,917.17-824,659.14-383,077.36

Finding the Fourth Proportional to 597,917.17, 824,659.14 and 383,077.36

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Solution

The fourth proportional to 597,917.17, 824,659.14 and 383,077.36 is: 528,347.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,917.17 : 824,659.14 = 383,077.36 : x
  2. Step 2: Convert to fraction form
    597,917.17/824,659.14 = 383,077.36/x
  3. Step 3: Cross multiply
    597,917.17x = 824,659.14 × 383,077.36
  4. Step 4: Simplify right side
    597,917.17x = 315,908,246,251.07
  5. Step 5: Solve for x
    x = 315,908,246,251.07/597,917.17
  6. Step 6: Final answer
    x = 528,347.84

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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.