Home / 1,800,061.96-2,700,095.56-735,104.02

Finding the Fourth Proportional to 1,800,061.96, 2,700,095.56 and 735,104.02

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Solution

The fourth proportional to 1,800,061.96, 2,700,095.56 and 735,104.02 is: 1,102,657.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,061.96 : 2,700,095.56 = 735,104.02 : x
  2. Step 2: Convert to fraction form
    1,800,061.96/2,700,095.56 = 735,104.02/x
  3. Step 3: Cross multiply
    1,800,061.96x = 2,700,095.56 × 735,104.02
  4. Step 4: Simplify right side
    1,800,061.96x = 1,984,851,100,540.15
  5. Step 5: Solve for x
    x = 1,984,851,100,540.15/1,800,061.96
  6. Step 6: Final answer
    x = 1,102,657.10

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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.