Home / 692,643.23-1,037,096.50-452,161.57

Finding the Fourth Proportional to 692,643.23, 1,037,096.50 and 452,161.57

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Solution

The fourth proportional to 692,643.23, 1,037,096.50 and 452,161.57 is: 677,022.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,643.23 : 1,037,096.50 = 452,161.57 : x
  2. Step 2: Convert to fraction form
    692,643.23/1,037,096.50 = 452,161.57/x
  3. Step 3: Cross multiply
    692,643.23x = 1,037,096.50 × 452,161.57
  4. Step 4: Simplify right side
    692,643.23x = 468,935,178,628.69
  5. Step 5: Solve for x
    x = 468,935,178,628.69/692,643.23
  6. Step 6: Final answer
    x = 677,022.68

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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.