Home / 3,596,156.79-4,962,699.72-1,964,591.41

Finding the Fourth Proportional to 3,596,156.79, 4,962,699.72 and 1,964,591.41

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Solution

The fourth proportional to 3,596,156.79, 4,962,699.72 and 1,964,591.41 is: 2,711,137.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,156.79 : 4,962,699.72 = 1,964,591.41 : x
  2. Step 2: Convert to fraction form
    3,596,156.79/4,962,699.72 = 1,964,591.41/x
  3. Step 3: Cross multiply
    3,596,156.79x = 4,962,699.72 × 1,964,591.41
  4. Step 4: Simplify right side
    3,596,156.79x = 9,749,677,227,914.65
  5. Step 5: Solve for x
    x = 9,749,677,227,914.65/3,596,156.79
  6. Step 6: Final answer
    x = 2,711,137.97

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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.