Home / 1,588,584.90-2,384,058.63-641,963.82

Finding the Fourth Proportional to 1,588,584.90, 2,384,058.63 and 641,963.82

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Solution

The fourth proportional to 1,588,584.90, 2,384,058.63 and 641,963.82 is: 963,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,584.90 : 2,384,058.63 = 641,963.82 : x
  2. Step 2: Convert to fraction form
    1,588,584.90/2,384,058.63 = 641,963.82/x
  3. Step 3: Cross multiply
    1,588,584.90x = 2,384,058.63 × 641,963.82
  4. Step 4: Simplify right side
    1,588,584.90x = 1,530,479,385,218.77
  5. Step 5: Solve for x
    x = 1,530,479,385,218.77/1,588,584.90
  6. Step 6: Final answer
    x = 963,423.10

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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.