Home / 3,577,772.36-5,363,836.00-1,779,674.42

Finding the Fourth Proportional to 3,577,772.36, 5,363,836.00 and 1,779,674.42

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Solution

The fourth proportional to 3,577,772.36, 5,363,836.00 and 1,779,674.42 is: 2,668,107.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,772.36 : 5,363,836.00 = 1,779,674.42 : x
  2. Step 2: Convert to fraction form
    3,577,772.36/5,363,836.00 = 1,779,674.42/x
  3. Step 3: Cross multiply
    3,577,772.36x = 5,363,836.00 × 1,779,674.42
  4. Step 4: Simplify right side
    3,577,772.36x = 9,545,881,731,235.52
  5. Step 5: Solve for x
    x = 9,545,881,731,235.52/3,577,772.36
  6. Step 6: Final answer
    x = 2,668,107.63

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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.