Home / 1,892,060.55-2,611,050.80-1,032,639.75

Finding the Fourth Proportional to 1,892,060.55, 2,611,050.80 and 1,032,639.75

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Solution

The fourth proportional to 1,892,060.55, 2,611,050.80 and 1,032,639.75 is: 1,425,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,060.55 : 2,611,050.80 = 1,032,639.75 : x
  2. Step 2: Convert to fraction form
    1,892,060.55/2,611,050.80 = 1,032,639.75/x
  3. Step 3: Cross multiply
    1,892,060.55x = 2,611,050.80 × 1,032,639.75
  4. Step 4: Simplify right side
    1,892,060.55x = 2,696,274,840,186.10
  5. Step 5: Solve for x
    x = 2,696,274,840,186.10/1,892,060.55
  6. Step 6: Final answer
    x = 1,425,046.80

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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.