Home / 1,704,586.14-2,352,731.47-979,854.30

Finding the Fourth Proportional to 1,704,586.14, 2,352,731.47 and 979,854.30

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Solution

The fourth proportional to 1,704,586.14, 2,352,731.47 and 979,854.30 is: 1,352,430.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,586.14 : 2,352,731.47 = 979,854.30 : x
  2. Step 2: Convert to fraction form
    1,704,586.14/2,352,731.47 = 979,854.30/x
  3. Step 3: Cross multiply
    1,704,586.14x = 2,352,731.47 × 979,854.30
  4. Step 4: Simplify right side
    1,704,586.14x = 2,305,334,045,175.19
  5. Step 5: Solve for x
    x = 2,305,334,045,175.19/1,704,586.14
  6. Step 6: Final answer
    x = 1,352,430.36

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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.