Home / 1,953,114.16-2,695,268.01-1,093,705.21

Finding the Fourth Proportional to 1,953,114.16, 2,695,268.01 and 1,093,705.21

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Solution

The fourth proportional to 1,953,114.16, 2,695,268.01 and 1,093,705.21 is: 1,509,296.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,114.16 : 2,695,268.01 = 1,093,705.21 : x
  2. Step 2: Convert to fraction form
    1,953,114.16/2,695,268.01 = 1,093,705.21/x
  3. Step 3: Cross multiply
    1,953,114.16x = 2,695,268.01 × 1,093,705.21
  4. Step 4: Simplify right side
    1,953,114.16x = 2,947,828,664,883.33
  5. Step 5: Solve for x
    x = 2,947,828,664,883.33/1,953,114.16
  6. Step 6: Final answer
    x = 1,509,296.65

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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.