Home / 4,391,886.85-6,578,235.70-1,825,320.23

Finding the Fourth Proportional to 4,391,886.85, 6,578,235.70 and 1,825,320.23

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Solution

The fourth proportional to 4,391,886.85, 6,578,235.70 and 1,825,320.23 is: 2,733,992.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,886.85 : 6,578,235.70 = 1,825,320.23 : x
  2. Step 2: Convert to fraction form
    4,391,886.85/6,578,235.70 = 1,825,320.23/x
  3. Step 3: Cross multiply
    4,391,886.85x = 6,578,235.70 × 1,825,320.23
  4. Step 4: Simplify right side
    4,391,886.85x = 12,007,386,700,918.21
  5. Step 5: Solve for x
    x = 12,007,386,700,918.21/4,391,886.85
  6. Step 6: Final answer
    x = 2,733,992.73

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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.