Home / 1,271,136.08-1,905,781.08-596,870.48

Finding the Fourth Proportional to 1,271,136.08, 1,905,781.08 and 596,870.48

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Solution

The fourth proportional to 1,271,136.08, 1,905,781.08 and 596,870.48 is: 894,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,271,136.08 : 1,905,781.08 = 596,870.48 : x
  2. Step 2: Convert to fraction form
    1,271,136.08/1,905,781.08 = 596,870.48/x
  3. Step 3: Cross multiply
    1,271,136.08x = 1,905,781.08 × 596,870.48
  4. Step 4: Simplify right side
    1,271,136.08x = 1,137,504,467,994.52
  5. Step 5: Solve for x
    x = 1,137,504,467,994.52/1,271,136.08
  6. Step 6: Final answer
    x = 894,872.30

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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.