Home / 2,545,669.84-3,819,562.16-1,030,423.92

Finding the Fourth Proportional to 2,545,669.84, 3,819,562.16 and 1,030,423.92

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Solution

The fourth proportional to 2,545,669.84, 3,819,562.16 and 1,030,423.92 is: 1,546,063.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,669.84 : 3,819,562.16 = 1,030,423.92 : x
  2. Step 2: Convert to fraction form
    2,545,669.84/3,819,562.16 = 1,030,423.92/x
  3. Step 3: Cross multiply
    2,545,669.84x = 3,819,562.16 × 1,030,423.92
  4. Step 4: Simplify right side
    2,545,669.84x = 3,935,768,213,590.87
  5. Step 5: Solve for x
    x = 3,935,768,213,590.87/2,545,669.84
  6. Step 6: Final answer
    x = 1,546,063.89

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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.