Home / 1,725,448.71-2,588,078.90-527,370.62

Finding the Fourth Proportional to 1,725,448.71, 2,588,078.90 and 527,370.62

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Solution

The fourth proportional to 1,725,448.71, 2,588,078.90 and 527,370.62 is: 791,027.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,448.71 : 2,588,078.90 = 527,370.62 : x
  2. Step 2: Convert to fraction form
    1,725,448.71/2,588,078.90 = 527,370.62/x
  3. Step 3: Cross multiply
    1,725,448.71x = 2,588,078.90 × 527,370.62
  4. Step 4: Simplify right side
    1,725,448.71x = 1,364,876,758,524.67
  5. Step 5: Solve for x
    x = 1,364,876,758,524.67/1,725,448.71
  6. Step 6: Final answer
    x = 791,027.14

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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.