Home / 1,068,759.60-1,474,921.80-585,371.04

Finding the Fourth Proportional to 1,068,759.60, 1,474,921.80 and 585,371.04

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Solution

The fourth proportional to 1,068,759.60, 1,474,921.80 and 585,371.04 is: 807,830.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,759.60 : 1,474,921.80 = 585,371.04 : x
  2. Step 2: Convert to fraction form
    1,068,759.60/1,474,921.80 = 585,371.04/x
  3. Step 3: Cross multiply
    1,068,759.60x = 1,474,921.80 × 585,371.04
  4. Step 4: Simplify right side
    1,068,759.60x = 863,376,507,984.67
  5. Step 5: Solve for x
    x = 863,376,507,984.67/1,068,759.60
  6. Step 6: Final answer
    x = 807,830.41

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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.