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Finding the Fourth Proportional to 544,050.54, 750,741.96 and 302,317.80

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Solution

The fourth proportional to 544,050.54, 750,741.96 and 302,317.80 is: 417,172.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,050.54 : 750,741.96 = 302,317.80 : x
  2. Step 2: Convert to fraction form
    544,050.54/750,741.96 = 302,317.80/x
  3. Step 3: Cross multiply
    544,050.54x = 750,741.96 × 302,317.80
  4. Step 4: Simplify right side
    544,050.54x = 226,962,657,714.89
  5. Step 5: Solve for x
    x = 226,962,657,714.89/544,050.54
  6. Step 6: Final answer
    x = 417,172.01

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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.