Home / 1,068,776.34-1,474,911.32-585,342.62

Finding the Fourth Proportional to 1,068,776.34, 1,474,911.32 and 585,342.62

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Solution

The fourth proportional to 1,068,776.34, 1,474,911.32 and 585,342.62 is: 807,772.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,776.34 : 1,474,911.32 = 585,342.62 : x
  2. Step 2: Convert to fraction form
    1,068,776.34/1,474,911.32 = 585,342.62/x
  3. Step 3: Cross multiply
    1,068,776.34x = 1,474,911.32 × 585,342.62
  4. Step 4: Simplify right side
    1,068,776.34x = 863,328,456,316.46
  5. Step 5: Solve for x
    x = 863,328,456,316.46/1,068,776.34
  6. Step 6: Final answer
    x = 807,772.80

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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.