Home / 3,154,824.86-4,730,345.93-1,446,828.89

Finding the Fourth Proportional to 3,154,824.86, 4,730,345.93 and 1,446,828.89

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Solution

The fourth proportional to 3,154,824.86, 4,730,345.93 and 1,446,828.89 is: 2,169,375.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,824.86 : 4,730,345.93 = 1,446,828.89 : x
  2. Step 2: Convert to fraction form
    3,154,824.86/4,730,345.93 = 1,446,828.89/x
  3. Step 3: Cross multiply
    3,154,824.86x = 4,730,345.93 × 1,446,828.89
  4. Step 4: Simplify right side
    3,154,824.86x = 6,844,001,131,183.26
  5. Step 5: Solve for x
    x = 6,844,001,131,183.26/3,154,824.86
  6. Step 6: Final answer
    x = 2,169,375.94

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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.