Home / 3,282,378.51-4,529,910.57-1,832,357.01

Finding the Fourth Proportional to 3,282,378.51, 4,529,910.57 and 1,832,357.01

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Solution

The fourth proportional to 3,282,378.51, 4,529,910.57 and 1,832,357.01 is: 2,528,780.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,378.51 : 4,529,910.57 = 1,832,357.01 : x
  2. Step 2: Convert to fraction form
    3,282,378.51/4,529,910.57 = 1,832,357.01/x
  3. Step 3: Cross multiply
    3,282,378.51x = 4,529,910.57 × 1,832,357.01
  4. Step 4: Simplify right side
    3,282,378.51x = 8,300,413,387,612.60
  5. Step 5: Solve for x
    x = 8,300,413,387,612.60/3,282,378.51
  6. Step 6: Final answer
    x = 2,528,780.08

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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.