Home / 1,599,137.79-2,206,596.78-1,026,952.98

Finding the Fourth Proportional to 1,599,137.79, 2,206,596.78 and 1,026,952.98

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Solution

The fourth proportional to 1,599,137.79, 2,206,596.78 and 1,026,952.98 is: 1,417,058.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,137.79 : 2,206,596.78 = 1,026,952.98 : x
  2. Step 2: Convert to fraction form
    1,599,137.79/2,206,596.78 = 1,026,952.98/x
  3. Step 3: Cross multiply
    1,599,137.79x = 2,206,596.78 × 1,026,952.98
  4. Step 4: Simplify right side
    1,599,137.79x = 2,266,071,138,879.40
  5. Step 5: Solve for x
    x = 2,266,071,138,879.40/1,599,137.79
  6. Step 6: Final answer
    x = 1,417,058.09

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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.