Home / 1,854,125.88-2,780,752.50-1,044,863.16

Finding the Fourth Proportional to 1,854,125.88, 2,780,752.50 and 1,044,863.16

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Solution

The fourth proportional to 1,854,125.88, 2,780,752.50 and 1,044,863.16 is: 1,567,048.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,125.88 : 2,780,752.50 = 1,044,863.16 : x
  2. Step 2: Convert to fraction form
    1,854,125.88/2,780,752.50 = 1,044,863.16/x
  3. Step 3: Cross multiply
    1,854,125.88x = 2,780,752.50 × 1,044,863.16
  4. Step 4: Simplify right side
    1,854,125.88x = 2,905,505,844,327.90
  5. Step 5: Solve for x
    x = 2,905,505,844,327.90/1,854,125.88
  6. Step 6: Final answer
    x = 1,567,048.86

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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.