Home / 1,755,007.68-2,422,752.66-1,110,740.16

Finding the Fourth Proportional to 1,755,007.68, 2,422,752.66 and 1,110,740.16

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Solution

The fourth proportional to 1,755,007.68, 2,422,752.66 and 1,110,740.16 is: 1,533,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,007.68 : 2,422,752.66 = 1,110,740.16 : x
  2. Step 2: Convert to fraction form
    1,755,007.68/2,422,752.66 = 1,110,740.16/x
  3. Step 3: Cross multiply
    1,755,007.68x = 2,422,752.66 × 1,110,740.16
  4. Step 4: Simplify right side
    1,755,007.68x = 2,691,048,677,208.83
  5. Step 5: Solve for x
    x = 2,691,048,677,208.83/1,755,007.68
  6. Step 6: Final answer
    x = 1,533,354.36

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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.