Home / 1,706,707.44-2,355,327.70-981,555.64

Finding the Fourth Proportional to 1,706,707.44, 2,355,327.70 and 981,555.64

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Solution

The fourth proportional to 1,706,707.44, 2,355,327.70 and 981,555.64 is: 1,354,587.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,707.44 : 2,355,327.70 = 981,555.64 : x
  2. Step 2: Convert to fraction form
    1,706,707.44/2,355,327.70 = 981,555.64/x
  3. Step 3: Cross multiply
    1,706,707.44x = 2,355,327.70 × 981,555.64
  4. Step 4: Simplify right side
    1,706,707.44x = 2,311,885,179,641.02
  5. Step 5: Solve for x
    x = 2,311,885,179,641.02/1,706,707.44
  6. Step 6: Final answer
    x = 1,354,587.86

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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.