Home / 1,106,756.44-1,527,380.64-676,901.56

Finding the Fourth Proportional to 1,106,756.44, 1,527,380.64 and 676,901.56

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Solution

The fourth proportional to 1,106,756.44, 1,527,380.64 and 676,901.56 is: 934,158.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,756.44 : 1,527,380.64 = 676,901.56 : x
  2. Step 2: Convert to fraction form
    1,106,756.44/1,527,380.64 = 676,901.56/x
  3. Step 3: Cross multiply
    1,106,756.44x = 1,527,380.64 × 676,901.56
  4. Step 4: Simplify right side
    1,106,756.44x = 1,033,886,337,929.80
  5. Step 5: Solve for x
    x = 1,033,886,337,929.80/1,106,756.44
  6. Step 6: Final answer
    x = 934,158.86

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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.