Home / 531,795.22-734,148.41-410,664.58

Finding the Fourth Proportional to 531,795.22, 734,148.41 and 410,664.58

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Solution

The fourth proportional to 531,795.22, 734,148.41 and 410,664.58 is: 566,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,795.22 : 734,148.41 = 410,664.58 : x
  2. Step 2: Convert to fraction form
    531,795.22/734,148.41 = 410,664.58/x
  3. Step 3: Cross multiply
    531,795.22x = 734,148.41 × 410,664.58
  4. Step 4: Simplify right side
    531,795.22x = 301,488,748,450.32
  5. Step 5: Solve for x
    x = 301,488,748,450.32/531,795.22
  6. Step 6: Final answer
    x = 566,926.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.