Home / 2,838,973.76-3,919,188.53-1,751,844

Finding the Fourth Proportional to 2,838,973.76, 3,919,188.53 and 1,751,844

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Solution

The fourth proportional to 2,838,973.76, 3,919,188.53 and 1,751,844 is: 2,418,411.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,973.76 : 3,919,188.53 = 1,751,844 : x
  2. Step 2: Convert to fraction form
    2,838,973.76/3,919,188.53 = 1,751,844/x
  3. Step 3: Cross multiply
    2,838,973.76x = 3,919,188.53 × 1,751,844
  4. Step 4: Simplify right side
    2,838,973.76x = 6,865,806,902,390.10
  5. Step 5: Solve for x
    x = 6,865,806,902,390.10/2,838,973.76
  6. Step 6: Final answer
    x = 2,418,411.54

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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.