Home / 4,154,391.58-6,234,312.16-1,458,647.39

Finding the Fourth Proportional to 4,154,391.58, 6,234,312.16 and 1,458,647.39

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Solution

The fourth proportional to 4,154,391.58, 6,234,312.16 and 1,458,647.39 is: 2,188,927.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,391.58 : 6,234,312.16 = 1,458,647.39 : x
  2. Step 2: Convert to fraction form
    4,154,391.58/6,234,312.16 = 1,458,647.39/x
  3. Step 3: Cross multiply
    4,154,391.58x = 6,234,312.16 × 1,458,647.39
  4. Step 4: Simplify right side
    4,154,391.58x = 9,093,663,129,457.70
  5. Step 5: Solve for x
    x = 9,093,663,129,457.70/4,154,391.58
  6. Step 6: Final answer
    x = 2,188,927.78

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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.