Home / 1,770,239.04-2,442,563.52-1,035,051.84

Finding the Fourth Proportional to 1,770,239.04, 2,442,563.52 and 1,035,051.84

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Solution

The fourth proportional to 1,770,239.04, 2,442,563.52 and 1,035,051.84 is: 1,428,157.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,239.04 : 2,442,563.52 = 1,035,051.84 : x
  2. Step 2: Convert to fraction form
    1,770,239.04/2,442,563.52 = 1,035,051.84/x
  3. Step 3: Cross multiply
    1,770,239.04x = 2,442,563.52 × 1,035,051.84
  4. Step 4: Simplify right side
    1,770,239.04x = 2,528,179,865,692.88
  5. Step 5: Solve for x
    x = 2,528,179,865,692.88/1,770,239.04
  6. Step 6: Final answer
    x = 1,428,157.33

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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.