Home / 2,951,496.88-4,070,897.59-1,956,264.77

Finding the Fourth Proportional to 2,951,496.88, 4,070,897.59 and 1,956,264.77

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Solution

The fourth proportional to 2,951,496.88, 4,070,897.59 and 1,956,264.77 is: 2,698,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,496.88 : 4,070,897.59 = 1,956,264.77 : x
  2. Step 2: Convert to fraction form
    2,951,496.88/4,070,897.59 = 1,956,264.77/x
  3. Step 3: Cross multiply
    2,951,496.88x = 4,070,897.59 × 1,956,264.77
  4. Step 4: Simplify right side
    2,951,496.88x = 7,963,753,512,349.75
  5. Step 5: Solve for x
    x = 7,963,753,512,349.75/2,951,496.88
  6. Step 6: Final answer
    x = 2,698,208.35

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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.