Home / 1,696,913.64-2,341,601.46-999,083.52

Finding the Fourth Proportional to 1,696,913.64, 2,341,601.46 and 999,083.52

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Solution

The fourth proportional to 1,696,913.64, 2,341,601.46 and 999,083.52 is: 1,378,653.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,913.64 : 2,341,601.46 = 999,083.52 : x
  2. Step 2: Convert to fraction form
    1,696,913.64/2,341,601.46 = 999,083.52/x
  3. Step 3: Cross multiply
    1,696,913.64x = 2,341,601.46 × 999,083.52
  4. Step 4: Simplify right side
    1,696,913.64x = 2,339,455,429,093.94
  5. Step 5: Solve for x
    x = 2,339,455,429,093.94/1,696,913.64
  6. Step 6: Final answer
    x = 1,378,653.21

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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.