Home / 4,925,054.40-7,388,272.80-1,558,910.40

Finding the Fourth Proportional to 4,925,054.40, 7,388,272.80 and 1,558,910.40

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Solution

The fourth proportional to 4,925,054.40, 7,388,272.80 and 1,558,910.40 is: 2,338,584.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,054.40 : 7,388,272.80 = 1,558,910.40 : x
  2. Step 2: Convert to fraction form
    4,925,054.40/7,388,272.80 = 1,558,910.40/x
  3. Step 3: Cross multiply
    4,925,054.40x = 7,388,272.80 × 1,558,910.40
  4. Step 4: Simplify right side
    4,925,054.40x = 11,517,655,305,957.12
  5. Step 5: Solve for x
    x = 11,517,655,305,957.12/4,925,054.40
  6. Step 6: Final answer
    x = 2,338,584.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.