Home / 1,725,970.71-2,588,540.73-527,903.37

Finding the Fourth Proportional to 1,725,970.71, 2,588,540.73 and 527,903.37

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Solution

The fourth proportional to 1,725,970.71, 2,588,540.73 and 527,903.37 is: 791,728.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,970.71 : 2,588,540.73 = 527,903.37 : x
  2. Step 2: Convert to fraction form
    1,725,970.71/2,588,540.73 = 527,903.37/x
  3. Step 3: Cross multiply
    1,725,970.71x = 2,588,540.73 × 527,903.37
  4. Step 4: Simplify right side
    1,725,970.71x = 1,366,499,374,749.26
  5. Step 5: Solve for x
    x = 1,366,499,374,749.26/1,725,970.71
  6. Step 6: Final answer
    x = 791,728.02

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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.