Home / 927,967.32-1,392,056.14-832,611.66

Finding the Fourth Proportional to 927,967.32, 1,392,056.14 and 832,611.66

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Solution

The fourth proportional to 927,967.32, 1,392,056.14 and 832,611.66 is: 1,249,011.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,967.32 : 1,392,056.14 = 832,611.66 : x
  2. Step 2: Convert to fraction form
    927,967.32/1,392,056.14 = 832,611.66/x
  3. Step 3: Cross multiply
    927,967.32x = 1,392,056.14 × 832,611.66
  4. Step 4: Simplify right side
    927,967.32x = 1,159,042,173,538.59
  5. Step 5: Solve for x
    x = 1,159,042,173,538.59/927,967.32
  6. Step 6: Final answer
    x = 1,249,011.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.