Home / 1,718,163.33-2,371,070.93-954,216.89

Finding the Fourth Proportional to 1,718,163.33, 2,371,070.93 and 954,216.89

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Solution

The fourth proportional to 1,718,163.33, 2,371,070.93 and 954,216.89 is: 1,316,822.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,163.33 : 2,371,070.93 = 954,216.89 : x
  2. Step 2: Convert to fraction form
    1,718,163.33/2,371,070.93 = 954,216.89/x
  3. Step 3: Cross multiply
    1,718,163.33x = 2,371,070.93 × 954,216.89
  4. Step 4: Simplify right side
    1,718,163.33x = 2,262,515,926,426.55
  5. Step 5: Solve for x
    x = 2,262,515,926,426.55/1,718,163.33
  6. Step 6: Final answer
    x = 1,316,822.38

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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.