Home / 1,224,969.23-1,837,826.85-626,350.88

Finding the Fourth Proportional to 1,224,969.23, 1,837,826.85 and 626,350.88

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Solution

The fourth proportional to 1,224,969.23, 1,837,826.85 and 626,350.88 is: 939,717.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,969.23 : 1,837,826.85 = 626,350.88 : x
  2. Step 2: Convert to fraction form
    1,224,969.23/1,837,826.85 = 626,350.88/x
  3. Step 3: Cross multiply
    1,224,969.23x = 1,837,826.85 × 626,350.88
  4. Step 4: Simplify right side
    1,224,969.23x = 1,151,124,464,785.13
  5. Step 5: Solve for x
    x = 1,151,124,464,785.13/1,224,969.23
  6. Step 6: Final answer
    x = 939,717.04

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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.