Home / 1,150,253.84-1,725,588.60-392,053.52

Finding the Fourth Proportional to 1,150,253.84, 1,725,588.60 and 392,053.52

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Solution

The fourth proportional to 1,150,253.84, 1,725,588.60 and 392,053.52 is: 588,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,253.84 : 1,725,588.60 = 392,053.52 : x
  2. Step 2: Convert to fraction form
    1,150,253.84/1,725,588.60 = 392,053.52/x
  3. Step 3: Cross multiply
    1,150,253.84x = 1,725,588.60 × 392,053.52
  4. Step 4: Simplify right side
    1,150,253.84x = 676,523,084,701.87
  5. Step 5: Solve for x
    x = 676,523,084,701.87/1,150,253.84
  6. Step 6: Final answer
    x = 588,151.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.