Home / 3,754,424.48-5,181,207.80-2,123,075.93

Finding the Fourth Proportional to 3,754,424.48, 5,181,207.80 and 2,123,075.93

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Solution

The fourth proportional to 3,754,424.48, 5,181,207.80 and 2,123,075.93 is: 2,929,902.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,424.48 : 5,181,207.80 = 2,123,075.93 : x
  2. Step 2: Convert to fraction form
    3,754,424.48/5,181,207.80 = 2,123,075.93/x
  3. Step 3: Cross multiply
    3,754,424.48x = 5,181,207.80 × 2,123,075.93
  4. Step 4: Simplify right side
    3,754,424.48x = 11,000,097,531,986.83
  5. Step 5: Solve for x
    x = 11,000,097,531,986.83/3,754,424.48
  6. Step 6: Final answer
    x = 2,929,902.47

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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.