Home / 3,291,214.17-4,541,477.57-1,896,232.12

Finding the Fourth Proportional to 3,291,214.17, 4,541,477.57 and 1,896,232.12

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Solution

The fourth proportional to 3,291,214.17, 4,541,477.57 and 1,896,232.12 is: 2,616,571.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,214.17 : 4,541,477.57 = 1,896,232.12 : x
  2. Step 2: Convert to fraction form
    3,291,214.17/4,541,477.57 = 1,896,232.12/x
  3. Step 3: Cross multiply
    3,291,214.17x = 4,541,477.57 × 1,896,232.12
  4. Step 4: Simplify right side
    3,291,214.17x = 8,611,695,662,981.68
  5. Step 5: Solve for x
    x = 8,611,695,662,981.68/3,291,214.17
  6. Step 6: Final answer
    x = 2,616,571.03

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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.