Home / 927,473.96-1,392,623.58-881,803.76

Finding the Fourth Proportional to 927,473.96, 1,392,623.58 and 881,803.76

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Solution

The fourth proportional to 927,473.96, 1,392,623.58 and 881,803.76 is: 1,324,048.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,473.96 : 1,392,623.58 = 881,803.76 : x
  2. Step 2: Convert to fraction form
    927,473.96/1,392,623.58 = 881,803.76/x
  3. Step 3: Cross multiply
    927,473.96x = 1,392,623.58 × 881,803.76
  4. Step 4: Simplify right side
    927,473.96x = 1,228,020,709,108.66
  5. Step 5: Solve for x
    x = 1,228,020,709,108.66/927,473.96
  6. Step 6: Final answer
    x = 1,324,048.72

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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.