Home / 3,044,533.32-4,201,455.59-1,820,838.63

Finding the Fourth Proportional to 3,044,533.32, 4,201,455.59 and 1,820,838.63

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Solution

The fourth proportional to 3,044,533.32, 4,201,455.59 and 1,820,838.63 is: 2,512,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,533.32 : 4,201,455.59 = 1,820,838.63 : x
  2. Step 2: Convert to fraction form
    3,044,533.32/4,201,455.59 = 1,820,838.63/x
  3. Step 3: Cross multiply
    3,044,533.32x = 4,201,455.59 × 1,820,838.63
  4. Step 4: Simplify right side
    3,044,533.32x = 7,650,172,645,053.54
  5. Step 5: Solve for x
    x = 7,650,172,645,053.54/3,044,533.32
  6. Step 6: Final answer
    x = 2,512,757.08

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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.