Home / 1,576,240.02-2,364,692.10-511,199.04

Finding the Fourth Proportional to 1,576,240.02, 2,364,692.10 and 511,199.04

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Solution

The fourth proportional to 1,576,240.02, 2,364,692.10 and 511,199.04 is: 766,906.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,240.02 : 2,364,692.10 = 511,199.04 : x
  2. Step 2: Convert to fraction form
    1,576,240.02/2,364,692.10 = 511,199.04/x
  3. Step 3: Cross multiply
    1,576,240.02x = 2,364,692.10 × 511,199.04
  4. Step 4: Simplify right side
    1,576,240.02x = 1,208,828,331,415.58
  5. Step 5: Solve for x
    x = 1,208,828,331,415.58/1,576,240.02
  6. Step 6: Final answer
    x = 766,906.26

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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.