Home / 1,700,755.20-2,347,045.38-926,383.65

Finding the Fourth Proportional to 1,700,755.20, 2,347,045.38 and 926,383.65

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Solution

The fourth proportional to 1,700,755.20, 2,347,045.38 and 926,383.65 is: 1,278,411.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,755.20 : 2,347,045.38 = 926,383.65 : x
  2. Step 2: Convert to fraction form
    1,700,755.20/2,347,045.38 = 926,383.65/x
  3. Step 3: Cross multiply
    1,700,755.20x = 2,347,045.38 × 926,383.65
  4. Step 4: Simplify right side
    1,700,755.20x = 2,174,264,465,840.04
  5. Step 5: Solve for x
    x = 2,174,264,465,840.04/1,700,755.20
  6. Step 6: Final answer
    x = 1,278,411.18

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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.