Home / 1,234,050.37-1,702,977.65-690,179.65

Finding the Fourth Proportional to 1,234,050.37, 1,702,977.65 and 690,179.65

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Solution

The fourth proportional to 1,234,050.37, 1,702,977.65 and 690,179.65 is: 952,441.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,050.37 : 1,702,977.65 = 690,179.65 : x
  2. Step 2: Convert to fraction form
    1,234,050.37/1,702,977.65 = 690,179.65/x
  3. Step 3: Cross multiply
    1,234,050.37x = 1,702,977.65 × 690,179.65
  4. Step 4: Simplify right side
    1,234,050.37x = 1,175,360,513,314.65
  5. Step 5: Solve for x
    x = 1,175,360,513,314.65/1,234,050.37
  6. Step 6: Final answer
    x = 952,441.28

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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.