Home / 1,068,647.93-1,474,683.25-585,215.69

Finding the Fourth Proportional to 1,068,647.93, 1,474,683.25 and 585,215.69

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Solution

The fourth proportional to 1,068,647.93, 1,474,683.25 and 585,215.69 is: 807,569.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,647.93 : 1,474,683.25 = 585,215.69 : x
  2. Step 2: Convert to fraction form
    1,068,647.93/1,474,683.25 = 585,215.69/x
  3. Step 3: Cross multiply
    1,068,647.93x = 1,474,683.25 × 585,215.69
  4. Step 4: Simplify right side
    1,068,647.93x = 863,007,775,680.19
  5. Step 5: Solve for x
    x = 863,007,775,680.19/1,068,647.93
  6. Step 6: Final answer
    x = 807,569.78

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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.