Home / 1,366,808.58-1,886,191.16-786,004.29

Finding the Fourth Proportional to 1,366,808.58, 1,886,191.16 and 786,004.29

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Solution

The fourth proportional to 1,366,808.58, 1,886,191.16 and 786,004.29 is: 1,084,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,808.58 : 1,886,191.16 = 786,004.29 : x
  2. Step 2: Convert to fraction form
    1,366,808.58/1,886,191.16 = 786,004.29/x
  3. Step 3: Cross multiply
    1,366,808.58x = 1,886,191.16 × 786,004.29
  4. Step 4: Simplify right side
    1,366,808.58x = 1,482,554,333,843.32
  5. Step 5: Solve for x
    x = 1,482,554,333,843.32/1,366,808.58
  6. Step 6: Final answer
    x = 1,084,683.22

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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.