Home / 2,578,646.07-3,558,552.66-1,612,336.52

Finding the Fourth Proportional to 2,578,646.07, 3,558,552.66 and 1,612,336.52

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Solution

The fourth proportional to 2,578,646.07, 3,558,552.66 and 1,612,336.52 is: 2,225,037.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,646.07 : 3,558,552.66 = 1,612,336.52 : x
  2. Step 2: Convert to fraction form
    2,578,646.07/3,558,552.66 = 1,612,336.52/x
  3. Step 3: Cross multiply
    2,578,646.07x = 3,558,552.66 × 1,612,336.52
  4. Step 4: Simplify right side
    2,578,646.07x = 5,737,584,420,957.53
  5. Step 5: Solve for x
    x = 5,737,584,420,957.53/2,578,646.07
  6. Step 6: Final answer
    x = 2,225,037.58

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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.