Home / 1,741,448.10-2,612,645.55-730,038.90

Finding the Fourth Proportional to 1,741,448.10, 2,612,645.55 and 730,038.90

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Solution

The fourth proportional to 1,741,448.10, 2,612,645.55 and 730,038.90 is: 1,095,256.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,448.10 : 2,612,645.55 = 730,038.90 : x
  2. Step 2: Convert to fraction form
    1,741,448.10/2,612,645.55 = 730,038.90/x
  3. Step 3: Cross multiply
    1,741,448.10x = 2,612,645.55 × 730,038.90
  4. Step 4: Simplify right side
    1,741,448.10x = 1,907,332,883,411.90
  5. Step 5: Solve for x
    x = 1,907,332,883,411.90/1,741,448.10
  6. Step 6: Final answer
    x = 1,095,256.81

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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.