Home / 1,706,675.16-2,355,283.26-981,523.47

Finding the Fourth Proportional to 1,706,675.16, 2,355,283.26 and 981,523.47

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Solution

The fourth proportional to 1,706,675.16, 2,355,283.26 and 981,523.47 is: 1,354,543.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,675.16 : 2,355,283.26 = 981,523.47 : x
  2. Step 2: Convert to fraction form
    1,706,675.16/2,355,283.26 = 981,523.47/x
  3. Step 3: Cross multiply
    1,706,675.16x = 2,355,283.26 × 981,523.47
  4. Step 4: Simplify right side
    1,706,675.16x = 2,311,765,798,188.11
  5. Step 5: Solve for x
    x = 2,311,765,798,188.11/1,706,675.16
  6. Step 6: Final answer
    x = 1,354,543.53

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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.