Home / 1,775,633.16-2,449,785.54-1,001,166.66

Finding the Fourth Proportional to 1,775,633.16, 2,449,785.54 and 1,001,166.66

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Solution

The fourth proportional to 1,775,633.16, 2,449,785.54 and 1,001,166.66 is: 1,381,278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,633.16 : 2,449,785.54 = 1,001,166.66 : x
  2. Step 2: Convert to fraction form
    1,775,633.16/2,449,785.54 = 1,001,166.66/x
  3. Step 3: Cross multiply
    1,775,633.16x = 2,449,785.54 × 1,001,166.66
  4. Step 4: Simplify right side
    1,775,633.16x = 2,452,643,606,798.10
  5. Step 5: Solve for x
    x = 2,452,643,606,798.10/1,775,633.16
  6. Step 6: Final answer
    x = 1,381,278.33

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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.