Home / 1,733,767.20-2,391,552.54-1,145,070.24

Finding the Fourth Proportional to 1,733,767.20, 2,391,552.54 and 1,145,070.24

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Solution

The fourth proportional to 1,733,767.20, 2,391,552.54 and 1,145,070.24 is: 1,579,505.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,767.20 : 2,391,552.54 = 1,145,070.24 : x
  2. Step 2: Convert to fraction form
    1,733,767.20/2,391,552.54 = 1,145,070.24/x
  3. Step 3: Cross multiply
    1,733,767.20x = 2,391,552.54 × 1,145,070.24
  4. Step 4: Simplify right side
    1,733,767.20x = 2,738,495,640,950.41
  5. Step 5: Solve for x
    x = 2,738,495,640,950.41/1,733,767.20
  6. Step 6: Final answer
    x = 1,579,505.97

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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.