Home / 3,144,910.16-4,716,453.03-1,225,393.22

Finding the Fourth Proportional to 3,144,910.16, 4,716,453.03 and 1,225,393.22

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Solution

The fourth proportional to 3,144,910.16, 4,716,453.03 and 1,225,393.22 is: 1,837,734.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,910.16 : 4,716,453.03 = 1,225,393.22 : x
  2. Step 2: Convert to fraction form
    3,144,910.16/4,716,453.03 = 1,225,393.22/x
  3. Step 3: Cross multiply
    3,144,910.16x = 4,716,453.03 × 1,225,393.22
  4. Step 4: Simplify right side
    3,144,910.16x = 5,779,509,541,828.19
  5. Step 5: Solve for x
    x = 5,779,509,541,828.19/3,144,910.16
  6. Step 6: Final answer
    x = 1,837,734.39

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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.