Home / 2,569,296.00-3,545,342.40-1,423,089.30

Finding the Fourth Proportional to 2,569,296.00, 3,545,342.40 and 1,423,089.30

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Solution

The fourth proportional to 2,569,296.00, 3,545,342.40 and 1,423,089.30 is: 1,963,704.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,296.00 : 3,545,342.40 = 1,423,089.30 : x
  2. Step 2: Convert to fraction form
    2,569,296.00/3,545,342.40 = 1,423,089.30/x
  3. Step 3: Cross multiply
    2,569,296.00x = 3,545,342.40 × 1,423,089.30
  4. Step 4: Simplify right side
    2,569,296.00x = 5,045,338,852,907.94
  5. Step 5: Solve for x
    x = 5,045,338,852,907.94/2,569,296.00
  6. Step 6: Final answer
    x = 1,963,704.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.