Home / 1,923,051.98-2,653,892.00-1,107,235.37

Finding the Fourth Proportional to 1,923,051.98, 2,653,892.00 and 1,107,235.37

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Solution

The fourth proportional to 1,923,051.98, 2,653,892.00 and 1,107,235.37 is: 1,528,031.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,051.98 : 2,653,892.00 = 1,107,235.37 : x
  2. Step 2: Convert to fraction form
    1,923,051.98/2,653,892.00 = 1,107,235.37/x
  3. Step 3: Cross multiply
    1,923,051.98x = 2,653,892.00 × 1,107,235.37
  4. Step 4: Simplify right side
    1,923,051.98x = 2,938,483,095,810.73
  5. Step 5: Solve for x
    x = 2,938,483,095,810.73/1,923,051.98
  6. Step 6: Final answer
    x = 1,528,031.03

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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.