Home / 845,095.92-1,166,241.56-463,114.50

Finding the Fourth Proportional to 845,095.92, 1,166,241.56 and 463,114.50

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Solution

The fourth proportional to 845,095.92, 1,166,241.56 and 463,114.50 is: 639,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,095.92 : 1,166,241.56 = 463,114.50 : x
  2. Step 2: Convert to fraction form
    845,095.92/1,166,241.56 = 463,114.50/x
  3. Step 3: Cross multiply
    845,095.92x = 1,166,241.56 × 463,114.50
  4. Step 4: Simplify right side
    845,095.92x = 540,103,376,938.62
  5. Step 5: Solve for x
    x = 540,103,376,938.62/845,095.92
  6. Step 6: Final answer
    x = 639,103.05

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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.