Home / 1,374,047.80-2,060,075.24-923,651.55

Finding the Fourth Proportional to 1,374,047.80, 2,060,075.24 and 923,651.55

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Solution

The fourth proportional to 1,374,047.80, 2,060,075.24 and 923,651.55 is: 1,384,807.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,047.80 : 2,060,075.24 = 923,651.55 : x
  2. Step 2: Convert to fraction form
    1,374,047.80/2,060,075.24 = 923,651.55/x
  3. Step 3: Cross multiply
    1,374,047.80x = 2,060,075.24 × 923,651.55
  4. Step 4: Simplify right side
    1,374,047.80x = 1,902,791,683,924.36
  5. Step 5: Solve for x
    x = 1,902,791,683,924.36/1,374,047.80
  6. Step 6: Final answer
    x = 1,384,807.49

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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.