Home / 3,736,950.33-5,156,991.40-2,018,070.69

Finding the Fourth Proportional to 3,736,950.33, 5,156,991.40 and 2,018,070.69

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Solution

The fourth proportional to 3,736,950.33, 5,156,991.40 and 2,018,070.69 is: 2,784,937.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,950.33 : 5,156,991.40 = 2,018,070.69 : x
  2. Step 2: Convert to fraction form
    3,736,950.33/5,156,991.40 = 2,018,070.69/x
  3. Step 3: Cross multiply
    3,736,950.33x = 5,156,991.40 × 2,018,070.69
  4. Step 4: Simplify right side
    3,736,950.33x = 10,407,173,192,922.07
  5. Step 5: Solve for x
    x = 10,407,173,192,922.07/3,736,950.33
  6. Step 6: Final answer
    x = 2,784,937.52

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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.