Home / 4,877,382.36-7,314,306.36-1,637,950.82

Finding the Fourth Proportional to 4,877,382.36, 7,314,306.36 and 1,637,950.82

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Solution

The fourth proportional to 4,877,382.36, 7,314,306.36 and 1,637,950.82 is: 2,456,332.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,382.36 : 7,314,306.36 = 1,637,950.82 : x
  2. Step 2: Convert to fraction form
    4,877,382.36/7,314,306.36 = 1,637,950.82/x
  3. Step 3: Cross multiply
    4,877,382.36x = 7,314,306.36 × 1,637,950.82
  4. Step 4: Simplify right side
    4,877,382.36x = 11,980,474,100,093.22
  5. Step 5: Solve for x
    x = 11,980,474,100,093.22/4,877,382.36
  6. Step 6: Final answer
    x = 2,456,332.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.