Home / 1,859,853.30-2,566,682.61-1,032,930.10

Finding the Fourth Proportional to 1,859,853.30, 2,566,682.61 and 1,032,930.10

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Solution

The fourth proportional to 1,859,853.30, 2,566,682.61 and 1,032,930.10 is: 1,425,490.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,853.30 : 2,566,682.61 = 1,032,930.10 : x
  2. Step 2: Convert to fraction form
    1,859,853.30/2,566,682.61 = 1,032,930.10/x
  3. Step 3: Cross multiply
    1,859,853.30x = 2,566,682.61 × 1,032,930.10
  4. Step 4: Simplify right side
    1,859,853.30x = 2,651,203,725,846.98
  5. Step 5: Solve for x
    x = 2,651,203,725,846.98/1,859,853.30
  6. Step 6: Final answer
    x = 1,425,490.78

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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.