Home / 4,984,001.88-6,877,925.32-2,692,162.56

Finding the Fourth Proportional to 4,984,001.88, 6,877,925.32 and 2,692,162.56

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Solution

The fourth proportional to 4,984,001.88, 6,877,925.32 and 2,692,162.56 is: 3,715,185.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,001.88 : 6,877,925.32 = 2,692,162.56 : x
  2. Step 2: Convert to fraction form
    4,984,001.88/6,877,925.32 = 2,692,162.56/x
  3. Step 3: Cross multiply
    4,984,001.88x = 6,877,925.32 × 2,692,162.56
  4. Step 4: Simplify right side
    4,984,001.88x = 18,516,493,036,980.02
  5. Step 5: Solve for x
    x = 18,516,493,036,980.02/4,984,001.88
  6. Step 6: Final answer
    x = 3,715,185.81

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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.