Home / 3,752,457.41-5,178,395.70-2,033,577.93

Finding the Fourth Proportional to 3,752,457.41, 5,178,395.70 and 2,033,577.93

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Solution

The fourth proportional to 3,752,457.41, 5,178,395.70 and 2,033,577.93 is: 2,806,339.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,457.41 : 5,178,395.70 = 2,033,577.93 : x
  2. Step 2: Convert to fraction form
    3,752,457.41/5,178,395.70 = 2,033,577.93/x
  3. Step 3: Cross multiply
    3,752,457.41x = 5,178,395.70 × 2,033,577.93
  4. Step 4: Simplify right side
    3,752,457.41x = 10,530,671,208,326.90
  5. Step 5: Solve for x
    x = 10,530,671,208,326.90/3,752,457.41
  6. Step 6: Final answer
    x = 2,806,339.97

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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.