Home / 1,578,833.76-2,368,400.16-441,596.16

Finding the Fourth Proportional to 1,578,833.76, 2,368,400.16 and 441,596.16

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Solution

The fourth proportional to 1,578,833.76, 2,368,400.16 and 441,596.16 is: 662,436.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,833.76 : 2,368,400.16 = 441,596.16 : x
  2. Step 2: Convert to fraction form
    1,578,833.76/2,368,400.16 = 441,596.16/x
  3. Step 3: Cross multiply
    1,578,833.76x = 2,368,400.16 × 441,596.16
  4. Step 4: Simplify right side
    1,578,833.76x = 1,045,876,415,999.39
  5. Step 5: Solve for x
    x = 1,045,876,415,999.39/1,578,833.76
  6. Step 6: Final answer
    x = 662,436.06

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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.