Home / 1,168,084.54-1,611,953.61-651,832.95

Finding the Fourth Proportional to 1,168,084.54, 1,611,953.61 and 651,832.95

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Solution

The fourth proportional to 1,168,084.54, 1,611,953.61 and 651,832.95 is: 899,527.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,084.54 : 1,611,953.61 = 651,832.95 : x
  2. Step 2: Convert to fraction form
    1,168,084.54/1,611,953.61 = 651,832.95/x
  3. Step 3: Cross multiply
    1,168,084.54x = 1,611,953.61 × 651,832.95
  4. Step 4: Simplify right side
    1,168,084.54x = 1,050,724,476,869.45
  5. Step 5: Solve for x
    x = 1,050,724,476,869.45/1,168,084.54
  6. Step 6: Final answer
    x = 899,527.77

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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.