Home / 1,150,683.32-1,725,748.10-351,971.88

Finding the Fourth Proportional to 1,150,683.32, 1,725,748.10 and 351,971.88

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Solution

The fourth proportional to 1,150,683.32, 1,725,748.10 and 351,971.88 is: 527,873.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,683.32 : 1,725,748.10 = 351,971.88 : x
  2. Step 2: Convert to fraction form
    1,150,683.32/1,725,748.10 = 351,971.88/x
  3. Step 3: Cross multiply
    1,150,683.32x = 1,725,748.10 × 351,971.88
  4. Step 4: Simplify right side
    1,150,683.32x = 607,414,803,163.43
  5. Step 5: Solve for x
    x = 607,414,803,163.43/1,150,683.32
  6. Step 6: Final answer
    x = 527,873.13

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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.