Home / 2,737,900.85-4,103,955.28-1,031,305.77

Finding the Fourth Proportional to 2,737,900.85, 4,103,955.28 and 1,031,305.77

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Solution

The fourth proportional to 2,737,900.85, 4,103,955.28 and 1,031,305.77 is: 1,545,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,900.85 : 4,103,955.28 = 1,031,305.77 : x
  2. Step 2: Convert to fraction form
    2,737,900.85/4,103,955.28 = 1,031,305.77/x
  3. Step 3: Cross multiply
    2,737,900.85x = 4,103,955.28 × 1,031,305.77
  4. Step 4: Simplify right side
    2,737,900.85x = 4,232,432,760,085.97
  5. Step 5: Solve for x
    x = 4,232,432,760,085.97/2,737,900.85
  6. Step 6: Final answer
    x = 1,545,867.80

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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.