Home / 3,282,509.18-4,529,851.43-1,832,192.03

Finding the Fourth Proportional to 3,282,509.18, 4,529,851.43 and 1,832,192.03

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Solution

The fourth proportional to 3,282,509.18, 4,529,851.43 and 1,832,192.03 is: 2,528,418.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,509.18 : 4,529,851.43 = 1,832,192.03 : x
  2. Step 2: Convert to fraction form
    3,282,509.18/4,529,851.43 = 1,832,192.03/x
  3. Step 3: Cross multiply
    3,282,509.18x = 4,529,851.43 × 1,832,192.03
  4. Step 4: Simplify right side
    3,282,509.18x = 8,299,557,655,319.89
  5. Step 5: Solve for x
    x = 8,299,557,655,319.89/3,282,509.18
  6. Step 6: Final answer
    x = 2,528,418.72

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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.