Home / 1,726,199.56-2,383,176.18-1,534,683.16

Finding the Fourth Proportional to 1,726,199.56, 2,383,176.18 and 1,534,683.16

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Solution

The fourth proportional to 1,726,199.56, 2,383,176.18 and 1,534,683.16 is: 2,118,770.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,199.56 : 2,383,176.18 = 1,534,683.16 : x
  2. Step 2: Convert to fraction form
    1,726,199.56/2,383,176.18 = 1,534,683.16/x
  3. Step 3: Cross multiply
    1,726,199.56x = 2,383,176.18 × 1,534,683.16
  4. Step 4: Simplify right side
    1,726,199.56x = 3,657,420,350,759.13
  5. Step 5: Solve for x
    x = 3,657,420,350,759.13/1,726,199.56
  6. Step 6: Final answer
    x = 2,118,770.29

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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.