Home / 1,725,453.21-2,588,085.66-527,375.13

Finding the Fourth Proportional to 1,725,453.21, 2,588,085.66 and 527,375.13

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Solution

The fourth proportional to 1,725,453.21, 2,588,085.66 and 527,375.13 is: 791,033.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,453.21 : 2,588,085.66 = 527,375.13 : x
  2. Step 2: Convert to fraction form
    1,725,453.21/2,588,085.66 = 527,375.13/x
  3. Step 3: Cross multiply
    1,725,453.21x = 2,588,085.66 × 527,375.13
  4. Step 4: Simplify right side
    1,725,453.21x = 1,364,892,011,393.64
  5. Step 5: Solve for x
    x = 1,364,892,011,393.64/1,725,453.21
  6. Step 6: Final answer
    x = 791,033.92

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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.