Home / 1,859,856.83-2,566,687.49-1,032,933.63

Finding the Fourth Proportional to 1,859,856.83, 2,566,687.49 and 1,032,933.63

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Solution

The fourth proportional to 1,859,856.83, 2,566,687.49 and 1,032,933.63 is: 1,425,495.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,856.83 : 2,566,687.49 = 1,032,933.63 : x
  2. Step 2: Convert to fraction form
    1,859,856.83/2,566,687.49 = 1,032,933.63/x
  3. Step 3: Cross multiply
    1,859,856.83x = 2,566,687.49 × 1,032,933.63
  4. Step 4: Simplify right side
    1,859,856.83x = 2,651,217,826,121.29
  5. Step 5: Solve for x
    x = 2,651,217,826,121.29/1,859,856.83
  6. Step 6: Final answer
    x = 1,425,495.65

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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.