Home / 1,163,813.44-1,606,126.08-654,545.92

Finding the Fourth Proportional to 1,163,813.44, 1,606,126.08 and 654,545.92

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Solution

The fourth proportional to 1,163,813.44, 1,606,126.08 and 654,545.92 is: 903,309.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,813.44 : 1,606,126.08 = 654,545.92 : x
  2. Step 2: Convert to fraction form
    1,163,813.44/1,606,126.08 = 654,545.92/x
  3. Step 3: Cross multiply
    1,163,813.44x = 1,606,126.08 × 654,545.92
  4. Step 4: Simplify right side
    1,163,813.44x = 1,051,283,272,669.59
  5. Step 5: Solve for x
    x = 1,051,283,272,669.59/1,163,813.44
  6. Step 6: Final answer
    x = 903,309.10

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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.